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Viral STI

Genital warts testing

Genital warts are caused by low-risk HPV types 6 and 11 — not the cancer-causing strains. They're the most common visible sign of HPV infection: soft, flesh-colored bumps that can appear on the genitals, anus, or groin. They don't cause cancer, but they are highly contagious — estimated to spread to 65–70% of sexual contacts — and can come back after treatment because the underlying virus persists. The good news: a clinician can diagnose them at the same visit, several effective removal options exist (cryotherapy, prescription home creams, or surgical excision), and the Gardasil 9 vaccine prevents types 6 and 11 entirely. Find clinics and STI testing near you below.

New U.S. cases per year
~400,000
estimated annual new genital wart cases — among the most common STI presentations
Prevalence
~1 in 100
sexually active U.S. adults has genital warts at any given time
Curable
No
visible warts can be removed; the underlying HPV infection persists; recurrence in 20–50% of cases
Vaccine-preventable
Yes — Gardasil 9
covers HPV 6 and 11; 99%+ efficacy against genital warts from covered types before first exposure

Where to get tested

Find genital warts testing near you

Choose your test and enter your city — we'll take you straight to local genital warts testing: nearby clinics and labs, prices, hours and county rates.

Test from home

At-home STD testing in the U.S.

if you'd rather skip the trip, an at-home kit ships to the U.S., you collect the sample privately, and mail it back to a CLIA-certified lab. Results come online in days, with a clinician available if anything is positive. Same labs as a clinic, no waiting room — and you can read how accurate at-home STD tests are before you order.

Want a free option first? The CDC-supported TakeMeHome program mails free at-home HIV self-test kits — and, in many areas, free STI kits — to your door, with no insurance or payment needed. The paid kits below add broader panels and faster turnaround.

  • Best range — couples & full panels

    myLAB Box

    $79 & up

    Screens for:
    Up to 14 infections — incl. HIV, syphilis, chlamydia, gonorrhea, hepatitis & herpes
    Sample:
    Self-collect: swab, urine, finger-prick
    Results:
    2–5 days, online
    • Free phone consult if positive
    • CLIA-certified labs
    • Couples & subscription options
    • Discreet packaging
  • Best for simplicity & support

    LetsGetChecked

    $89 & up

    Screens for:
    5–6 common STIs incl. chlamydia, gonorrhea, HIV, syphilis & trichomoniasis
    Sample:
    Finger-prick + urine/swab
    Results:
    2–5 days, online
    • 24/7 nurse support
    • Prescription for positives
    • CLIA-certified labs
    • Free shipping both ways
  • Best value — single tests

    Everlywell

    $49 & up

    Screens for:
    Chlamydia & gonorrhea, up to a 6-test panel adding HIV, syphilis, trichomoniasis & hep C
    Sample:
    Finger-prick + swab
    Results:
    Days, online
    • Telehealth visit if positive
    • CLIA-certified labs
    • HSA/FSA eligible
    • Subscription savings

Every kit uses CLIA-certified labs. At-home testing is for screening; a reactive result should be confirmed and treated by a clinician. Prices and panels shown are illustrative and change often — confirm current details on the provider's site.

Understanding genital warts

What is genital warts?

Genital warts are caused by HPV types 6 and 11, which together account for approximately 90% of genital wart cases. These are exclusively low-risk HPV types — they cause warts but are biologically incapable of causing cancer. An estimated ~400,000 people develop genital warts in the U.S. each year, and about 1 in 100 sexually active adults has them at any given time. They can appear anywhere on the anogenital skin: the penis shaft or glans, under the foreskin, scrotum, vulva, vaginal walls, cervix, urethra, perianal skin, or inside the anus — and may also appear on the inner thighs or groin.

A critical distinction: having genital warts does not mean you also have cancer-causing HPV types. High-risk oncogenic types (16, 18, and others) are an entirely different group — they don't cause warts but can drive cervical, anal, penile, oropharyngeal, and other cancers if infection persists. It is biologically possible to carry both low- and high-risk types simultaneously, but the presence of genital warts provides no information about high-risk HPV status. People with cervixes should continue their routine Pap/HPV cervical cancer screening schedule regardless of a genital wart diagnosis.

Transmission is highly efficient: an estimated 65–70% of sexual contacts of someone with genital warts will develop them. Incubation ranges from weeks to months — most warts appear 2–3 months after exposure, but the window can extend to 2 years, making the source exposure very difficult to pinpoint. HPV can also shed from surrounding skin without visible warts present, so transmission can occur even when no warts are visible.

Treatment removes visible warts but does not eliminate the underlying HPV infection — recurrence occurs in 20–50% of treated cases, most often within the first 3 months post-treatment. After that high-risk window, recurrence becomes less frequent as the immune system increasingly suppresses the virus over time. The most effective long-term protection is the HPV vaccine (Gardasil 9), which prevents types 6 and 11 with 99%+ efficacy before first exposure. It is recommended for all people through age 26, with shared clinical decision-making for adults 27–45.

Screening guidance

Who should get tested for genital warts?

Because genital warts is usually silent, the CDC and U.S. Preventive Services Task Force recommend routine screening for the groups most likely to have it — not just people with symptoms.

  1. 1

    Anyone who notices new genital, anal, or groin bumps

    Any new, unexplained growth in the anogenital area — even if painless — deserves clinical evaluation. A clinician diagnoses genital warts by visual inspection at the same visit and can distinguish them from molluscum contagiosum, skin tags, herpes ulcers, fordyce spots, and other conditions that require entirely different management.

  2. 2

    Sexual partners of someone diagnosed with genital warts

    Partners have a 65–70% chance of having acquired HPV from a contact with genital warts. A clinical check-up is worthwhile — a partner may have warts in less visible locations (inside the vagina, on the cervix, inside the anus), may have subclinical infection, or may not yet have developed visible warts within the incubation window.

  3. 3

    Anyone not yet vaccinated against HPV

    Anyone who has not completed the Gardasil 9 series (recommended through age 26; shared decision-making through 45) should discuss vaccination regardless of prior exposure history — the vaccine protects against HPV types 6 and 11 (and seven other types) not yet acquired, even if a prior infection with one type has already occurred.

  4. 4

    People with HIV or immunosuppression

    Immunocompromised individuals — including those with low CD4 counts — are more likely to develop extensive, rapidly growing, or treatment-resistant warts. Standard treatments may be less effective and multiple modalities may be needed. Prompt evaluation and, if needed, specialist referral are important.

  5. 5

    Pregnant people with genital warts

    Warts often enlarge and become more numerous during pregnancy due to hormonal and immune changes. Patient-applied topical treatments — imiquimod, podofilox, and sinecatechins — are all contraindicated in pregnancy. Specialist evaluation is essential to choose safe options and monitor for complications, including rare neonatal transmission risk.

Symptoms

What are the symptoms of genital warts?

Many people with HPV 6/11 never develop visible warts at all — they carry and can transmit the virus silently. When warts do appear, they typically emerge 2–3 months after exposure, though the incubation window can range from a few weeks to more than a year, making the source exposure hard to identify. Average incubation: 2–3 months after HPV exposure (range: 3 weeks to 2 years). The long, variable incubation window means it is usually impossible to identify the specific sexual encounter responsible — this is clinically expected. That's exactly why testing matters — you can have it, pass it on, and never feel a thing.

Appearance

  • Soft, flesh-colored, pink, white, or gray growths — flat, slightly raised, or cauliflower-shaped clusters (condylomata acuminata)
  • Single bump or multiple warts clustered together; range from 1 mm to several centimeters if untreated and allowed to coalesce
  • Usually painless, but may itch, bleed with friction, produce mild burning, or cause local discomfort
  • Flat warts on the penis shaft or inside the vaginal canal may not be obvious without acetic acid testing or colposcopy
  • Acetowhitening (dilute vinegar applied by a clinician) turns wart tissue white — helpful for identifying flat or subclinical warts, though false positives on normal or inflamed skin can occur

Location — external

  • Penis shaft, glans, under the foreskin; scrotum
  • Vulva, labia majora and minora, perineum
  • Perianal skin — warts around the anus are common regardless of anal sex history
  • Inner thighs or groin

Location — internal

  • Vaginal walls and cervix — found only on pelvic or speculum examination
  • Inside the anal canal or rectum — detected only on anoscopy
  • Urethra — may cause altered urinary stream or discomfort; detected on urethroscopy
  • Rarely: oral cavity or pharynx from oral-genital contact

Warts can be so small, flat, or internal that they go unnoticed for months. A clinician's exam is the only reliable way to detect them. Self-diagnosis using over-the-counter hand or foot wart products is unreliable and dangerous — those products are NOT safe for genital skin.

Left untreated

Why genital warts is worth catching early

Treated early, genital warts clears with antibiotics and causes no lasting harm. Left untreated, it can climb into the reproductive tract and beyond:

Recurrence after treatment

Even after successful removal, warts return in roughly 20–50% of treated cases. Recurrences are most common within the first 3 months post-treatment, when residual virus in surrounding tissue reactivates. After that window, recurrences become less frequent as the immune system increasingly suppresses HPV over time. Follow-up clinical visits at 3 months after treatment are recommended to catch early recurrence.

Psychological distress

A genital warts diagnosis frequently causes anxiety, shame, fear of partner rejection, and relationship distress. Evidence-based counseling — emphasizing that genital warts do not cause cancer, that ~1 in 100 sexually active adults has them at any given time, and that effective treatment exists — is an important and often undervalued part of clinical care and can meaningfully reduce psychological impact.

Warts during pregnancy

Warts frequently grow larger and become more numerous during pregnancy due to immune modulation and hormonal changes. Some may obstruct the vaginal canal or cause bleeding. All patient-applied prescription treatments (imiquimod, podofilox, sinecatechins) are contraindicated in pregnancy; safe provider-applied options include TCA/BCA acid, cryotherapy, and surgical excision. Warts typically regress after delivery, and cesarean delivery is not routinely recommended for genital warts.

Recurrent respiratory papillomatosis (RRP)

In rare cases, HPV 6 or 11 transmitted during vaginal delivery causes papillomas to grow in the newborn's larynx or airway. This condition — recurrent respiratory papillomatosis — can threaten breathing and requires repeated surgical procedures over years. Though uncommon, it is not completely preventable by cesarean delivery alone; HPV vaccination of the birthing parent before pregnancy is the most effective prevention.

Giant condyloma (Buschke–Löwenstein tumor)

Rarely, very large, locally invasive warts develop — associated with HPV 6 and 11 — that may require aggressive surgical management including wide local excision. This is more common in immunocompromised individuals. Despite their appearance, giant condylomata are generally not malignant but can undergo malignant transformation.

Treatment-resistant warts in immunocompromised patients

In people with HIV (especially with low CD4 counts) or other forms of severe immunosuppression, genital warts may be extensive, grow rapidly, and resist standard single-modality treatments. Multiple or combination modalities (e.g., cryotherapy plus imiquimod) and specialist referral are often necessary. Optimizing HIV treatment to raise CD4 count is itself a therapeutic intervention.

U.S. data

How common is genital warts in the U.S.?

400k
new genital wart cases each year in the U.S. (2022)
1 in 100
sexually active U.S. adults has genital warts at any given time

Where you test and what it costs vary by location — see the by-location links below for genital warts testing where you live. Source: CDC STI Treatment Guidelines 2021; CDC HPV Statistics; estimates from Insinga et al. and others.

How testing works

How a genital warts test works

Genital warts is detected with a nucleic-acid amplification test (NAAT) — the most accurate method — on a urine sample or a swab. You can do it at a lab, a clinic, or at home.

When to test

See a clinician as soon as you notice any new genital, anal, or groin growth — most warts are diagnosed by visual examination at the same appointment. If you were potentially exposed but have no visible warts, self-monitor over the following 2–3 months and schedule an examination if anything appears. Because the incubation window can extend to 2 years, it is often impossible to trace the infection to a specific partner or encounter.

After treatment

A Pap smear or HPV co-test screens for high-risk HPV types associated with cervical cancer — these tests screen for a different group of HPV types (16, 18, etc.) and do not specifically detect HPV 6 or 11 or genital warts. Cervical screening timelines are unchanged by a genital wart diagnosis.

Visual / clinical examination Primary diagnosis
Sample
Direct inspection by a clinician
Results
Same visit

The standard and usually sufficient method. An experienced clinician inspects the genitals, perianal region, vaginal canal, and other relevant surfaces. Most warts are diagnosed on sight alone — no lab confirmation is needed for typical presentations.

Acetowhitening (acetic acid application)
Sample
Topical application of 3–5% dilute acetic acid during exam
Results
Same visit

HPV-affected tissue turns white when acetic acid is applied — a technique that helps identify flat, subtle, or subclinical warts not apparent to the naked eye. Can produce false positives on inflamed or traumatized normal skin; used as an adjunct to clinical exam, not as a standalone diagnostic test.

Colposcopy / anoscopy
Sample
Internal visual exam with magnification
Results
Same visit

Colposcopy visualizes the vaginal walls and cervix for internal warts or HPV changes. Anoscopy visualizes the anal canal for internal anal warts. Recommended when external warts are present and internal involvement is suspected, or for comprehensive pre-treatment evaluation.

Biopsy
Sample
Small tissue sample sent to pathology
Results
3–7 days

Recommended when the diagnosis is uncertain, lesions are atypical or unusually large, patient is immunocompromised, lesions fail to respond to standard treatment, or high-grade dysplasia or squamous cell carcinoma cannot be excluded clinically. Histology shows the characteristic koilocytes (HPV-infected cells with perinuclear halos).

What it costs: ~$80–$250+ per clinical visit for diagnosis and provider-applied treatment; cryotherapy, TCA, electrocautery, laser, and surgical excision vary significantly by method, geographic location, and number of sessions — multiple sessions are typically required. Free or sliding-scale evaluation and treatment at health departments, Title X family-planning clinics, and FQHCs; Gardasil 9 vaccine may be available at low or no cost through the Vaccines for Children (VFC) program for eligible ages. Diagnosis and treatment of genital warts is generally covered by health insurance; HPV vaccination is covered at no cost-sharing for all recommended age groups under ACA-compliant plans.

If your result is positive

How is genital warts treated?

There is no cure for the underlying HPV 6/11 infection. Treatment targets visible warts only. Warts can be removed by a clinician or with patient-applied prescription medications, but the virus may persist in surrounding tissue and warts recur in about 20–50% of cases, most often within the first 3 months post-treatment. Choosing a treatment method depends on wart size, number, location, patient preference, and pregnancy status. Multiple treatment sessions are often needed regardless of method chosen.

Treat partners

Partners may benefit from a clinical check-up to look for warts in less obvious or internal locations. Avoid sexual contact while visible warts are present and throughout active treatment — this reduces transmission risk and prevents spreading HPV to adjacent skin via autoinoculation during the treatment period. Most clinicians advise avoiding unprotected sexual contact for at least 3 months after wart clearance, when recurrence risk is highest. Do not shave, wax, or pick the wart area during or after treatment.

In pregnancy

Podofilox (Condylox), imiquimod (Aldara/Zyclara), and sinecatechins (Veregen) are all contraindicated during pregnancy and must not be used. Safe clinician-applied options include TCA/BCA acid, cryotherapy, and surgical excision or electrocautery. Warts often grow larger and become more numerous during pregnancy and may regress spontaneously after delivery. The rare risk of laryngeal papillomatosis (RRP) in the newborn does not by itself justify cesarean delivery — this requires specialist discussion weighing individual factors.

Re-test after treatment

There is no laboratory test of cure for HPV. After wart removal, the most important follow-up is clinical — self-monitor and schedule a follow-up exam if warts return, particularly within the 3-month high-risk window. Routine cervical cancer screening timelines (Pap/HPV co-test) are unchanged by a genital wart diagnosis. For people who receive Gardasil 9 after developing genital warts, it does not treat existing infection but may protect against types not yet acquired.

Treatment & online care

Prevention

How to prevent genital warts

  • Get vaccinated — Gardasil 9 is the most effective prevention

    The HPV vaccine (Gardasil 9) covers types 6 and 11 (genital warts) plus high-risk types 16, 18, 31, 33, 45, 52, and 58 (cancer-causing). It provides 99%+ efficacy against the diseases caused by covered types before first exposure. Recommended through age 26; shared decision-making through 45. Even after sexual debut, it protects against types not yet acquired.

  • Use condoms consistently

    Condoms substantially reduce HPV transmission risk but cannot eliminate it — the virus infects skin beyond the areas covered by a condom. Still, consistent condom use is one of the most practical harm-reduction tools available alongside vaccination, and also protects against chlamydia, gonorrhea, HIV, and other STIs.

  • Avoid sexual contact during active warts

    Warts are most contagious when visible. Avoid sexual contact while warts are present and throughout treatment — this protects partners and prevents autoinoculation to adjacent skin. Do not shave, wax, or pick at wart-affected areas until all lesions have fully cleared.

  • Limit concurrent sexual partners

    Fewer concurrent sexual partners reduces cumulative HPV exposure. Open conversations with partners about HPV history, vaccination status, and wart history supports shared informed decision-making, though most people don't know their own HPV status — making vaccination the only reliably actionable preventive step.

  • Keep up with cervical cancer screening (HPV screening separate)

    A genital wart diagnosis does not change your cervical cancer screening schedule. Continue Pap tests every 3 years from age 21 and HPV testing from age 30 — these screen for high-risk cancer-causing HPV types, which are different from HPV 6/11 that cause genital warts. Don't let a genital wart diagnosis lead you to skip cervical screening.

Who is most at risk

Who is most at risk for genital warts?

Anyone who is sexually active can contract genital warts, but certain groups face significantly higher risk — and should test more frequently.

Multiple or concurrent sexual partners
The more sexual partners, the greater the cumulative exposure to HPV 6/11. Because genital warts are so efficiently transmitted — ~65–70% of sexual contacts with an infected person develop them — even a small number of partners significantly increases lifetime exposure risk.
~65–70% of sexual contacts of a person with genital warts will develop them (CDC)
Unvaccinated status
People who did not receive Gardasil 9 before first HPV exposure are unprotected against types 6 and 11 (and the seven other covered types). The vaccine is most effective before any sexual debut; catch-up vaccination through age 26 — and for some through 45 — still provides protection against types not yet acquired.
Gardasil 9 is 99%+ effective against HPV 6 and 11 before first exposure (FDA approval data)
Immunocompromise
People with HIV (especially low CD4 counts), organ transplant recipients on immunosuppressants, or those on long-term high-dose corticosteroids are more susceptible to persistent, extensive, and treatment-resistant genital warts. They may also develop giant condylomata more readily.
People with HIV have substantially higher rates of HPV-related disease including genital warts (NIH)
Pregnancy
Warts can grow more rapidly and become more numerous during pregnancy due to hormonal changes and immune adaptation. Several treatments are contraindicated in pregnancy, making specialist evaluation important. Warts typically regress after delivery.
Warts frequently enlarge and proliferate during pregnancy — all three patient-applied topicals are contraindicated (CDC 2021 STI Treatment Guidelines)

Why it matters

Why STD testing matters

Find genital warts testing
  • Genital warts are caused by low-risk HPV types 6 and 11 — they do not cause cancer, but they are among the most efficiently transmitted STIs (~65–70% of sexual contacts develop them) and can spread even when no warts are visibly present.
  • The HPV vaccine (Gardasil 9) prevents the types that cause genital warts with 99%+ efficacy before first exposure — it is the most effective long-term protection and is recommended through age 26, with options through 45.
  • Warts can be removed by a clinician at the same visit they're diagnosed — no lab wait required — but the underlying virus persists and warts recur in 20–50% of cases, so knowing the 3-month high-risk window and attending follow-up matters.
  • Having genital warts does not mean you have cancer-causing HPV — they are caused by entirely different HPV types — but people with cervixes should still maintain their routine Pap/HPV cervical screening schedule on the standard timeline.

Browse by location

Genital warts testing by state & city

Jump to local genital warts testing — clinics and labs, prices and county rates — in your state or a popular city, or explore another test.

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Keep reading

More on genital warts

Deeper guides from our editorial library on genital warts and related topics.

Living with genital warts

Questions to ask your provider about genital warts

Genital warts is common, treatable, and nothing to be ashamed of — millions of Americans are diagnosed every year. The most useful next step after a positive result (or before a first test) is a direct conversation with a clinician. Here are the questions that matter most:

  • Is my genital warts test result definitive, or do I need a confirmatory test?
  • What treatment options are available to me, and how long until I'm no longer contagious?
  • Should I notify my recent partners, and can your office help me do that confidentially?
  • How soon can I re-test to confirm the infection has cleared?
  • Are there other STIs I should test for at the same visit?
  • Can this affect my fertility, pregnancy, or long-term health if left untreated?

Good to Know

Genital warts testing FAQs

Common questions about genital warts and genital warts testing, answered.

What do genital warts look like?

Genital warts are soft, flesh-colored, pink, white, or gray growths that can be flat, slightly raised, or shaped like a cauliflower (condylomata acuminata). They may be a single small bump or a cluster of multiple warts of varying sizes — typically 1 mm to several centimeters. They appear on the penis, scrotum, vulva, vaginal walls, cervix, anus, groin, or inner thighs, and can also be internal (inside the vagina, anus, or urethra). They are usually painless but may itch, bleed with friction, or cause mild burning. Flat warts on the shaft or inside the vaginal canal may not be visible without clinical examination or acetowhitening.

Will genital warts go away on their own without treatment?

Sometimes — visible warts can clear spontaneously as the immune system suppresses HPV 6/11, but this can take months to years with no treatment, and you remain contagious to partners the entire time. Many warts never resolve without intervention. Because warts can cause discomfort, spread to adjacent skin via autoinoculation, and transmit the virus to partners, most clinicians recommend treatment to remove them sooner rather than waiting. Untreated warts may also grow larger or multiply. The decision to treat versus observe is shared between patient and clinician based on wart burden, location, and patient preference.

Do genital warts cause cancer?

No. Genital warts are caused by <em>low-risk</em> HPV types 6 and 11, which are biologically incapable of causing cancer. The cancer-causing HPV types — primarily 16 and 18, plus 31, 33, 45, 52, and 58 — are high-risk oncogenic types that are entirely separate from the ones that cause warts. It is biologically possible to carry both low-risk (wart-causing) and high-risk (cancer-causing) HPV types simultaneously, but the warts themselves carry zero cancer risk. People with cervixes who have genital warts should continue their routine Pap/HPV cervical cancer screening on the standard schedule — not because warts increase cancer risk, but because HPV 16/18 exposure is common and cervical screening is the only way to detect those types.

Can genital warts be cured, or will they keep coming back?

Visible warts can be fully removed, but there is no treatment that cures the underlying HPV 6/11 infection — the virus can persist in surrounding tissue even after warts are gone. Recurrence happens in about 20–50% of treated cases, most often within the first 3 months after treatment. After that 3-month window, the risk decreases substantially, though warts can still return later if immunity wanes. Over time, most people's immune systems suppress HPV 6/11 enough that warts stop recurring — but this can take years and is not guaranteed for everyone. Treatment reduces the wart burden, addresses symptoms, and lowers (but doesn't eliminate) transmission risk to partners.

Can I have sex if I have genital warts?

Clinicians strongly advise avoiding sexual contact while visible warts are present and throughout active treatment. The wart surface is highly infectious, and HPV can also shed from the surrounding skin even without direct wart contact. Condoms reduce transmission risk but do not fully protect partners because warts and infectious skin are present beyond the area a condom covers. After wart clearance, most clinicians advise avoiding unprotected sex for at least 3 months — the period of highest recurrence and likely highest viral shedding. Partners should be informed, evaluated for their own warts, and encouraged to consider HPV vaccination.

How do I tell genital warts apart from herpes, molluscum, or skin tags?

Genital warts are flesh-colored, painless (or mildly itchy) growths — often raised, rough-textured, or cauliflower-shaped — that do not blister or ulcerate. Herpes presents as clusters of small, fluid-filled blisters that break open into painful ulcers; lesions are notably tender, burning, and typically heal within 2–4 weeks. Molluscum contagiosum produces dome-shaped, pearly, smooth bumps with a characteristic central dimple (umbilication) and a waxy core — no roughness or cauliflower texture. Skin tags are smooth, soft, often hanging from a stalk (pedunculated), appear in skin folds, are not sexually transmitted, and are not infectious. All of these conditions can co-exist. Self-diagnosis is unreliable — see a clinician for a definitive diagnosis, especially for a first episode.

Can I treat genital warts at home with over-the-counter products?

Not with standard OTC products. Prescription-only FDA-approved home treatments include imiquimod cream (Aldara 5%, Zyclara 3.75%), podofilox 0.5% solution or gel (Condylox), and sinecatechins 15% ointment (Veregen) — all require a clinician visit and prescription. Over-the-counter wart removers designed for hand and foot warts — including salicylic acid products and freezing kits (compound W, Dr. Scholl's, etc.) — are absolutely NOT approved or safe for genital skin. They can cause serious chemical burns, scarring, severe pain, and tissue damage. Get a clinical diagnosis first, then ask about prescription home-use options.

How soon after exposure do genital warts appear?

Warts typically appear 2–3 months after exposure to HPV 6/11, but the incubation period can range from as short as a few weeks to as long as 2 years. Because of this long and highly variable window, it is often impossible to identify the specific sexual encounter or partner responsible for the infection. The inability to pinpoint the source is clinically expected and does not imply a partner was unfaithful. The virus can also shed from skin without visible warts — so an exposure from a partner with no visible warts is entirely possible.

Is there a test for genital warts?

Not in the way there's a test for chlamydia or syphilis. Genital warts are diagnosed by a clinician examining the affected area — there is no blood test, urine test, or swab that detects genital warts or HPV 6/11 specifically. No routine HPV test exists for men or people with penises. For people with a cervix, Pap and HPV co-tests screen for high-risk cancer-causing HPV types (16, 18, etc.) — these are cancer-screening tests for different HPV types, not a genital warts test. They will not specifically identify HPV 6/11 or confirm a genital wart diagnosis.

Can the HPV vaccine treat or prevent existing warts?

No. Gardasil 9 does not treat warts you already have and does not clear HPV types you've already acquired. It is a preventive vaccine, most effective when given before any HPV exposure. However, if you already have genital warts, vaccination can still protect you from the other covered HPV types you have not yet encountered — including the high-risk cancer-causing types (16, 18, and five others). Getting vaccinated after a genital wart diagnosis is not pointless; it provides meaningful protection against future exposures to the six other covered types even if it won't resolve your current infection.

What happens if I have genital warts while pregnant?

Genital warts often grow larger and become more numerous during pregnancy due to hormonal changes and immune adaptation. The three patient-applied prescription treatments — imiquimod (Aldara/Zyclara), podofilox (Condylox), and sinecatechins (Veregen) — are all contraindicated during pregnancy and must not be used. Safe provider-applied options include cryotherapy, TCA/BCA acid application, and surgical excision or electrocautery. There is a small risk of HPV 6/11 passing to the baby during vaginal delivery and, in rare cases, causing recurrent respiratory papillomatosis (RRP) in the child's larynx or airway. This risk does not routinely justify cesarean delivery — discuss your individual situation with an OB-GYN or maternal-fetal medicine specialist.

How contagious are genital warts, and should I tell my partners?

Genital warts are among the most contagious STI presentations: an estimated 65–70% of sexual contacts of someone with visible warts will develop them. HPV 6/11 also sheds from surrounding skin without visible warts, so transmission is possible even without active lesions. Informing sexual partners is important so they can be evaluated, seek treatment if warts are present, and consider HPV vaccination. There is no clinical partner-notification mandate for genital warts the way there is for syphilis or HIV, but disclosure supports partner health and is part of an ethical approach to sexual health.

Editorial standards

Medically reviewed · Updated

Reviewed by Dr. Mei Chen, MD, FACOG · OB-GYN

Obstetrician-gynecologist focused on reproductive and sexual health for women — pregnancy, BV, yeast, trichomoniasis and HPV/cervical screening.

8 Sources

Clinical guidance

  1. CDC — STI Treatment Guidelines 2021: Anogenital Warts https://www.cdc.gov/std/treatment-guidelines/anogenital-warts.htm
  2. CDC — Human Papillomavirus (HPV) https://www.cdc.gov/hpv/
  3. CDC — HPV Vaccine Recommendations (ACIP / Gardasil 9) https://www.cdc.gov/vaccines/vpd/hpv/
  4. CDC — Recurrent Respiratory Papillomatosis https://www.cdc.gov/hpv/parents/healthproblems/rrp.html

Data & references

  1. Insinga RP et al. — Incidence and costs of anogenital warts in a large insurance claims database (Sex Transm Dis 2005) https://pubmed.ncbi.nlm.nih.gov/15829853/
  2. Yanofsky VR et al. — Genital Warts: A Comprehensive Review (J Clin Aesthet Dermatol 2012) https://pubmed.ncbi.nlm.nih.gov/23061098/
  3. MedlinePlus — Genital Warts https://medlineplus.gov/genitalwarts.html
  4. CDC — STI Surveillance Statistics https://www.cdc.gov/std/statistics/