STI tests range from free to roughly $500, depending on where you get tested, how many infections you screen for, and whether you have insurance. A single-infection test can cost as little as $24, while a comprehensive panel covering multiple STIs runs $150 to $500 or more without insurance. With the right coverage or access to a public health clinic, you may pay nothing at all.
Cost by Testing Method
Where you go for testing is the biggest factor in what you’ll pay. Here are the main options and their typical price ranges:
- At-home test kits: $25 to $250. Companies like Everlywell ($69 to $169), LetsGetChecked ($99 to $249), Nurx ($29.50 to $234.50), and STDcheck ($24 to $259) sell kits you can order online. You collect a sample at home, mail it to a lab, and get results digitally. The lower end of the range covers a single infection like chlamydia or gonorrhea. The higher end covers comprehensive panels that test for six or more STIs at once.
- Direct-to-consumer lab testing: $100 to $640. Services like Labcorp OnDemand let you order your own lab work without a doctor’s referral. Their complete STI panel costs $489. These use the same lab equipment and techniques as doctor-ordered tests, but you’re paying retail price out of pocket.
- Doctor’s office or urgent care: $50 to $400 before insurance. Your provider orders the specific tests, which are then processed by a lab. The bill depends on your insurance plan, the number of infections tested, and whether the visit itself carries a copay. Without insurance, a standard office visit plus lab fees can add up quickly.
- Public health clinics and Planned Parenthood: Free to low cost. Many city and county health departments offer walk-in STI testing with no appointment needed. Philadelphia’s public health clinics, for example, test anyone over 13 on a walk-in basis. Planned Parenthood uses sliding-scale pricing based on your income and household size, so uninsured patients often pay reduced fees or nothing.
What Insurance Covers at No Cost
Under the Affordable Care Act, most private insurance plans must cover certain STI screenings as preventive care with zero out-of-pocket cost. This means no copay, no deductible, and no coinsurance. But the coverage isn’t a blanket “test for everything free” policy. It depends on your age, sex, risk factors, and the specific infection.
Chlamydia and gonorrhea screening is fully covered for sexually active women age 24 and younger, and for older women at increased risk. Syphilis screening is covered for anyone (including pregnant women) at increased risk. HPV screening is covered for women ages 21 to 65 as part of cervical cancer prevention. STI and HIV prevention counseling is also covered for all sexually active adolescents and adults at increased risk.
Notice the gaps: routine screening for men, herpes testing, and hepatitis panels aren’t always included in the ACA’s zero-cost preventive mandate. That doesn’t mean your insurance won’t cover them, just that the plan may apply a copay or deductible. If you’re a man requesting a chlamydia test, for instance, your insurer might process it as diagnostic rather than preventive, which changes how costs are shared. It’s worth calling your insurer before your appointment to ask how a specific test will be billed.
Individual Tests vs. Full Panels
You can test for a single infection or screen for several at once. A single chlamydia or gonorrhea test is the cheapest option, often $24 to $50 through at-home kits or public clinics. An HIV test alone runs about $35 to $75 through most at-home services, and many community organizations offer rapid HIV testing for free.
A comprehensive panel typically includes chlamydia, gonorrhea, syphilis, HIV, hepatitis B, hepatitis C, and sometimes herpes and trichomoniasis. These panels range from $150 to $500 depending on the provider. If you haven’t been tested recently or have a new partner, a full panel gives you the most complete picture. If you’re retesting after treatment for a known infection, a single targeted test is more cost-effective.
Free and Low-Cost Options
If cost is a barrier, several paths can bring the price to zero. Local health departments in most U.S. cities run STI clinics funded by public health dollars. These clinics generally don’t require insurance, appointments, or proof of income. You show up, get tested, and receive treatment if needed. The CDC’s GetTested tool (gettested.cdc.gov) can locate free testing sites near you by zip code.
TakeMeHome is a program that provides free at-home HIV and STI test kits to eligible people over 17 across the United States and Puerto Rico who haven’t been recently tested. Planned Parenthood locations offer sliding-scale fees, meaning what you pay is adjusted based on your income and household size. Many people with low income qualify for fully covered testing through these programs.
Some states also fund free testing through their own programs, especially for populations at higher risk, including men who have sex with men, people under 25, and pregnant women. Community health centers that accept Medicaid often provide STI testing with no out-of-pocket cost for enrolled patients.
What Drives the Price Difference
The wide range in pricing comes down to a few factors. The number of infections tested matters most: screening for one costs far less than screening for eight. The testing method plays a role too. Urine and swab tests for bacterial infections like chlamydia and gonorrhea are cheaper to process than blood draws for HIV, syphilis, or hepatitis. Some providers bundle a consultation fee on top of lab costs, while at-home kits fold everything into one price.
Turnaround time also affects cost. Standard lab processing takes two to five days. Some services charge a premium for expedited results. At-home kits add shipping time on both ends, so expect results within five to ten days from the time you mail your sample. Walk-in clinics that offer rapid HIV testing can give you a preliminary result in 20 minutes, though a confirmatory test may still be sent to a lab.
Geography matters as well. Testing costs and free clinic availability vary significantly by state and city. Urban areas tend to have more free and low-cost options than rural communities, where the nearest public health clinic may be a significant drive away. In those cases, at-home kits or telehealth-ordered lab tests can fill the gap.