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Find a Local Lab →Does Labcorp do STD testing? Yes, and so does Quest Diagnostics. Between them they process the majority of STD tests in the United States. The confusion comes from what happens when you walk into one of their locations: you cannot simply ask for a test at the counter. Here is how the system works and how to use it without a doctor.
How lab testing actually works
Labcorp and Quest are reference laboratories. Their patient service centers (the storefront locations you see in strip malls and medical buildings) collect samples; the testing happens at central labs. To be collected, a test has to be ordered by someone with authority to order it:
- Your doctor, OB-GYN, or an urgent care clinician
- A licensed physician working for an online testing service
- In some states, you directly through the lab’s own direct-to-consumer website
Walk in without an order and the front desk will send you away.
Three ways to get an STD test at a Labcorp or Quest location
1. Order through a private online testing service. You order online, a physician on the service’s staff authorizes the test, and you walk into a participating lab draw site the same day. No appointment, about 5 minutes, results posted to your private account in 1 to 2 days. Single tests are $24 to $59 and a 10-test panel is $139. Nothing is billed to insurance. Positive results include a doctor consultation. This is the route most people mean when they search for Labcorp or Quest STD testing.
2. Order direct from the lab’s consumer site. Both labs sell some tests directly to consumers online in most states. Panels are typically priced from about $100 to $250, you schedule or walk into their own locations, and results post to their portal. The menu is narrower than a doctor can order, and a positive result comes with a referral rather than a built-in consultation.
3. Get a doctor’s order. Your physician or an urgent care sends an order to the lab. You may pay a visit fee, the lab bills insurance or you, and results go back to the ordering clinician, who releases them to you. Slowest and, without insurance, usually the most expensive.
Comparing the three routes
| Online testing service | Lab’s own consumer site | Doctor’s order | |
|---|---|---|---|
| Doctor visit needed | No | No | Yes |
| Appointment | Walk-in | Schedule or walk-in | Depends |
| Full 10-test panel price | $139 | About $100–$250 | Visit + lab charges |
| Results | 1–2 days, direct to you | 1–3 days, lab portal | 2–7 days via clinician |
| Positive-result support | Doctor consultation included | Referral | Your doctor |
| Insurance involved | No | No | Usually |
What tests can be ordered
Both labs run the full range: chlamydia and gonorrhea (urine NAAT, plus throat and rectal swabs when ordered), HIV antigen/antibody and HIV RNA, syphilis screening with confirmation, herpes 1 and 2 type-specific IgG, hepatitis A, B, and C, trichomoniasis, and mycoplasma genitalium. Which of these you can self-order depends on the route; online testing services generally offer all of them.
How long results take
Once the sample reaches the lab, chlamydia and gonorrhea NAAT and standard antibody tests are typically completed within 1 to 2 business days. Herpes, HIV RNA, and some hepatitis tests may take a day longer. The extra time people experience with doctor-ordered tests is the clinician review step, not the lab.
Finding a location
Labcorp and Quest each operate roughly 2,000 patient service centers, and online testing services draw on those networks, which is why “4,500+ testing centers” is possible. In most towns there is a draw site within a short drive, open from early morning on weekdays and often Saturday mornings. Bring your order confirmation and a photo ID; no fasting is required for STD tests.
The bottom line: Labcorp and Quest do STD testing, but only with an order. The fastest way to use their locations without a doctor is to order online, walk in the same day, and get results in 1 to 2 days for $24 to $139.
Frequently asked questions
Can I walk into Labcorp or Quest for an STD test?
Not without an order. Their patient service centers collect samples only when a test has been ordered, by a doctor or through an online service. Order online first, then walk in and the draw site collects your sample.
Does Labcorp do STD testing?
Yes. Labcorp and Quest Diagnostics are the two national reference labs that process most STD tests in the United States, whether ordered by a doctor, an urgent care, or an online testing service.
How much does an STD test cost at Labcorp or Quest?
It depends on who orders it. Through a private online service that uses national lab draw sites, single tests are $24 to $59 and a 10-test panel is $139. Direct-to-consumer panels from the labs' own websites typically run $100 to $250.
How long do Labcorp and Quest STD results take?
Chlamydia and gonorrhea NAAT and standard blood tests are usually resulted within 1 to 2 business days of collection. Whoever ordered the test then releases the result to you; online services post it directly.
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See Tests & Prices →This article is for general information only and is not medical advice. It does not replace an evaluation by a licensed clinician. If you have symptoms or a known exposure, seek care promptly. RapidSTDTests.com is an informational referral website and may be compensated when you order testing through our links.