Most men with HPV never know they have it. There is no FDA-approved HPV test for men, and the virus rarely produces obvious symptoms. Roughly one in three men over age 15 carry at least one genital HPV strain at any given time, yet the vast majority will clear the infection without ever realizing it was there. For men, discovering HPV almost always comes down to noticing a physical change or, in rarer cases, being diagnosed with an HPV-related cancer.
Why There’s No HPV Test for Men
HPV tests exist, but they were developed specifically for cervical cancer screening in women. These tests detect high-risk HPV strains in cervical cells and help predict cancer risk. The CDC explicitly states these tests “are not useful for men of any age” and should not be used as a general STI screening tool. No equivalent swab or blood test has been approved to screen men for HPV on the penis, scrotum, or throat.
This means a standard STI panel at your doctor’s office does not check for HPV. You can test negative for every infection on the panel and still be carrying the virus. This is not an oversight in your care. It reflects the biology of HPV in men: the virus is extremely common, usually harmless, clears on its own in most cases, and current testing technology simply doesn’t work reliably on male anatomy the way it does on cervical tissue.
Genital Warts: The Most Visible Sign
The most common way men discover they have HPV is by noticing genital warts. These are caused by low-risk HPV strains (types 6 and 11) that don’t cause cancer but do produce visible growths. Warts can appear as flat, raised, or stalk-like bumps on the shaft of the penis, under the foreskin, on the scrotum, around the anus, or in the groin area. They can show up as a single growth or in clusters, and their texture is sometimes described as resembling a small cauliflower.
The timing is unpredictable. Warts typically appear two to three months after exposure, but the window ranges from one month to nearly two years. This long incubation period makes it essentially impossible to pinpoint when or from whom you got the virus. Some people carry wart-causing strains for months or years before a growth ever appears, and many never develop warts at all despite being infected.
If you notice an unusual bump, a healthcare provider can usually diagnose genital warts through a visual exam alone. A biopsy, where a small tissue sample is removed and examined under a microscope, is only needed when the growth looks unusual, doesn’t respond to treatment, or can’t be clearly identified by sight.
High-Risk HPV With No Symptoms
The strains that cause cancer are different from the ones that cause warts, and they produce no visible signs in the early stages. About 21% of men globally carry at least one high-risk HPV strain. In most cases, the immune system suppresses and eventually clears even these dangerous strains within one to two years. But when the virus persists, it can slowly cause cell changes that lead to cancer over years or decades.
For men, this is the core frustration: the strains you’d most want to know about are the ones that give you the least warning.
HPV-Related Cancers and Their Warning Signs
When high-risk HPV does lead to cancer in men, it most commonly affects the throat, the penis, or the anus. Each has its own set of symptoms to be aware of.
Throat (Oropharyngeal) Cancer
HPV-related throat cancer has become increasingly common in men and now accounts for the majority of oropharyngeal cancers in the United States. Symptoms include a persistent sore throat that doesn’t resolve, difficulty or pain when swallowing, earaches on one side, hoarseness, a lump in the neck from swollen lymph nodes, and unexplained weight loss. Some people have no symptoms at all, with the cancer found incidentally during a dental exam or when investigating a neck lump.
Penile Cancer
Penile cancer is rare but worth knowing the signs. These include a painless lump or sore that may bleed, flat growths with a bluish-brown color, small crusty bumps, skin thickening or color changes on the penis, persistent rash or irritation (especially on the head of the penis), and foul-smelling discharge under the foreskin. Any persistent change to the skin of the penis that doesn’t heal within a few weeks warrants a visit to a doctor.
Anal Cancer
Anal cancer can cause bleeding during bowel movements, persistent itching or pain around the anus, a lump or mass near the anal opening, changes in bowel habits, or a feeling of fullness in the rectal area. These symptoms overlap with hemorrhoids and other benign conditions, which is why they’re often dismissed.
Screening for Men at Higher Risk
While routine HPV testing isn’t available for men, targeted screening does exist for those at elevated risk of anal cancer. Men living with HIV who have sex with men are recommended to begin annual anal cancer screening at age 35. This involves an anal Pap test (similar in concept to a cervical Pap smear) and a digital rectal exam. Men with HIV who don’t have sex with men are recommended to start screening at age 45.
If two consecutive annual screenings come back negative for both high-risk HPV and precancerous cell changes, the interval can be extended to every three years. These guidelines come from the New York State Department of Health AIDS Institute and reflect the significantly higher rates of anal cancer among men with HIV, particularly those who have sex with men. If you fall into either of these groups, bringing up anal cancer screening with your provider is a concrete step you can take.
What You Can Do Without a Test
Given the lack of a screening test, managing HPV as a man comes down to a few practical strategies. Regular self-checks matter. Periodically look at and feel the skin of your penis, scrotum, and groin for any new bumps, sores, or changes. Check the anal area as well. Make a habit of it in the shower. Most changes you find will be harmless, but catching something unusual early gives you the best outcome if it turns out to be significant.
Vaccination is the most effective prevention tool available. The HPV vaccine is approved for everyone through age 45 and is most effective when given before exposure to the virus. In clinical trials, the vaccine reduced genital warts in men by about 89%. It also protects against the high-risk strains responsible for most HPV-related cancers. If you haven’t been vaccinated and you’re 45 or younger, it’s still worth discussing with a provider, even if you’ve already been sexually active. Prior exposure to some strains doesn’t eliminate the benefit of protection against others.
Using condoms reduces HPV transmission but doesn’t eliminate it, because the virus can infect skin that condoms don’t cover. They still lower the risk meaningfully and protect against other infections. Maintaining a healthy immune system also matters, since your body’s ability to clear HPV depends largely on immune function. Smoking is one of the clearest risk factors for HPV persistence and progression to cancer, so quitting improves your odds of clearing the virus naturally.