Blood tests
Short answer
You pay online, give a sample at a lab (or book a mobile blood draw), and see your results online. Most states allow this, but New York, New Jersey, Rhode Island and Hawaii require a clinician's order, and Maryland allows it with limits.
Example: a CBC costs $27 and a CMP costs $30 at Walk-In Lab, plus a $6 physician fee per order. Prices checked September 25, 2026.
Order online, then give your sample at a Labcorp or Quest location. Also sells mail-in home test kits.
Opens walkinlab.com. Enter your ZIP on their page.
Order online, then give your sample at a Labcorp location. The doctor's order is included in the price.
Opens personalabs.com. Enter your ZIP on their page.
Quest Diagnostics' own consumer store: 150+ tests you can buy without a doctor's visit, drawn at a Quest Patient Service Center.
Opens locations.questdiagnostics.com. Enter your ZIP on their page.
Order online from 500+ tests, then visit one of 4,500+ labs, including Labcorp and Quest.
Opens healthlabs.com. Enter your ZIP on their page.
No, in most states you pay online and go straight to the lab. New York, New Jersey, Rhode Island and Hawaii require a clinician's order, and Maryland allows it with limits.
Some lab stores add a physician fee per order; others include the doctor's order in the test price. Check each partner's price page for the current fee.
See lab rules by state for your state's rule and which lab partners serve it.