Most people with HPV never know they have it. The virus rarely causes symptoms, and about 13 million Americans pick up a new infection every year. Nearly everyone who isn’t vaccinated will get HPV at some point. So the question isn’t unusual, but the answer is complicated: for most people, there’s no way to know without a specific test, and even testing has significant limitations depending on your sex.
Most HPV Infections Have No Symptoms
HPV is unusual among sexually transmitted infections because it typically produces zero signs that anything is wrong. Your immune system often fights off the virus quietly, and you never develop warts, abnormal cells, or any other indication of infection. Over half of HPV infections clear on their own, with low-risk strains clearing at even higher rates. This silent nature is exactly why the virus spreads so easily and why so many people wonder whether they might be carrying it without realizing.
When symptoms do appear, the timeline is unpredictable. You can develop signs years after the sexual contact that transmitted the virus, which makes it nearly impossible to trace back to a specific partner or encounter. Cancer linked to HPV often takes years or even decades to develop.
Genital Warts Are the Most Visible Sign
The one symptom you can actually see comes from low-risk HPV strains: genital warts. These are flat, raised, or stalk-like growths that appear on genital skin. Common locations include the vaginal opening, the shaft of the penis, under the foreskin, the scrotum, the perineum, and the skin around or inside the anus. Warts can also develop on the cervix, inside the vagina, or in the urethra, where you wouldn’t notice them visually.
Most genital warts don’t hurt or itch. Depending on their size and location, some can become painful or itchy, but many people only notice them by touch or sight. If you spot unusual bumps in your genital area, that’s worth getting checked. But the absence of warts tells you nothing, since the strains that cause warts are different from the high-risk strains linked to cancer.
How HPV Testing Works for Women
Women have the most reliable path to finding out their HPV status through cervical cancer screening. Two tests exist, and they look for different things. A Pap smear collects cells from the cervix and checks them under a microscope for precancerous changes. An HPV test checks those same cells for the actual virus’s genetic material. Both use the same basic procedure: a speculum is inserted to access the cervix, and a small sample of cells is collected. If you’re getting a Pap, you should avoid intercourse, douching, and vaginal medications for two days beforehand. The HPV test requires no special preparation.
Current screening guidelines from the U.S. Preventive Services Task Force recommend Pap smears every three years for women aged 21 to 29. Starting at age 30, you have three options: a Pap smear every three years, a high-risk HPV test alone every five years, or both tests together every five years. The HPV test specifically screens for the 12 high-risk strains most likely to cause cancer, including HPV 16 and 18.
A newer option now exists for people who can’t have or prefer to avoid a pelvic exam. In 2024, the FDA expanded approval for two HPV tests that allow you to collect your own vaginal sample using a swab or brush. The catch: you still have to do it in a healthcare setting like a doctor’s office, urgent care clinic, or pharmacy. True at-home collection kits are currently being studied in clinical trials across 25 sites nationwide, but they haven’t been approved yet.
Why There’s No Routine HPV Test for Men
This is one of the most frustrating gaps in HPV detection. There is no FDA-approved HPV test for men, and no routine screening is recommended. The HPV tests currently available are only cleared for use with cervical samples, not oral or anal samples. Even in populations at higher risk for anal cancer, HPV testing isn’t useful for screening because the virus is so common in those groups that a positive result doesn’t meaningfully predict who will develop problems.
For men without symptoms, the practical reality is that there’s no standard way to check your HPV status. If visible warts appear, a healthcare provider can diagnose those by examination. But for the high-risk strains that cause cancer of the throat, anus, or penis, there’s no approved screening tool. This means most men with HPV will never know they carry it unless they develop warts or, much later, a related health problem.
High-Risk vs. Low-Risk Strains
Not all HPV is the same, and the distinction matters. There are 12 high-risk strains that can lead to cancer. These strains cause six types of cancer: cervical, anal, throat (oropharyngeal), penile, vaginal, and vulvar. HPV 16 and 18 are responsible for the largest share of these cancers. High-risk strains almost never produce visible symptoms like warts. They work silently, potentially causing cell changes over many years.
Low-risk strains, on the other hand, are the ones that cause genital warts. They’re unlikely to lead to cancer but can be physically noticeable and emotionally distressing. A person can carry both high-risk and low-risk strains simultaneously, and having warts doesn’t tell you anything about whether you also have a cancer-causing strain.
What Happens If You Test Positive
A positive HPV test in women doesn’t mean you have cancer or will get cancer. It means high-risk HPV was detected in your cervical cells. What happens next depends on the specifics. If your Pap results are normal but HPV is positive, your provider will typically recommend retesting in one to three years to see whether your body clears the virus. If your Pap shows abnormal cells alongside a positive HPV result, you’ll likely be referred for a closer examination of the cervix called a colposcopy, where a provider looks at the tissue under magnification and may take a small biopsy.
Most HPV infections resolve without treatment. Your immune system does the work. The purpose of screening isn’t to treat HPV itself but to catch the rare cases where the virus causes precancerous cell changes before those changes progress. That’s why regular screening on schedule matters more than any single test result.
If You’re Concerned but Can’t Get Tested
If you’re a man, or a woman outside the recommended screening age, and you’re worried about HPV, the most actionable step is staying current on HPV vaccination if you’re eligible (up to age 26 for most people, and up to 45 in some cases after discussing it with a provider). Vaccination protects against the strains responsible for most HPV-related cancers and most genital warts.
Beyond that, pay attention to your body. Check for unusual bumps or growths in the genital and anal area. Be aware that persistent hoarseness, difficulty swallowing, or a lump in the throat can be signs of oropharyngeal cancer, though these are rare and have many other possible causes. For women, keeping up with cervical screening on schedule remains the single most effective way to catch HPV-related problems early, when they’re most treatable.