About LabDirectories

LabDirectories.com is a free online directory that helps people find local lab testing facilities, compare health screening options, and understand direct-access testing across the United States.

We organize thousands of lab tests and collection locations by state and city, so you can see what is available near you, what a test typically costs as a self-pay order, and how results are delivered.

Our content team researches laboratory testing topics using public health and clinical sources, including the U.S. Centers for Disease Control and Prevention (CDC), the National Institutes of Health (NIH), and MedlinePlus. Every guide lists the sources it draws on.

We work with CLIA-certified laboratories and affiliate testing networks to provide accurate, up-to-date information about blood work, STD testing, hormone panels, allergy testing, and more. Ordering happens online, and no doctor's order or insurance is required for the tests listed here.

Our goal is simple: make it easier to find the closest lab, compare pricing, and order the tests you need. We do not provide medical advice, diagnosis, or treatment, and we encourage readers to discuss results with a licensed clinician.

We may earn a commission when you order through links on this site. This does not influence our content and does not change the price you pay. For questions or corrections, please use our Contact page.

LabDirectories.com is independently operated and is not a laboratory, clinic, or healthcare provider. We do not collect samples, perform testing, or interpret results; our role is to organize partner and public information so you can find testing options and order conveniently.

We list thousands of lab tests and collection locations across the United States and update availability as our partner network changes. If a location is not shown for your area, the state page will point you to the nearest available option.