top of page

Monday 9am - 3pm
Tuesday 9am - 3pm
Wednesday 9am - 3pm
Thursday 9am - 3pm
Friday 9am - 3pm
Saturday 9am - 3pm*
Sunday: Closed*

*Appointments on Saturday, Sunday, and major Holidays are by appointment only


Preferred Diagnostic Center in Loudoun County

Image by National Cancer Institute

Our main goal is to provide an alternative testing facility for individuals: doctors, as well as hospitals that is affordable and convenient. What makes Clinical Diagnostics Laboratories different from the others? We provide excellent service with a personal and friendly touch.

We have an on-call Director at the Lab who has a Ph.D. in Pathology. Our Full-time Technologist has over ten years of experience in the Medical Lab field. Clinical Diagnostic Laboratories has grown quickly throughout the area with respect to returning individuals, referrals and walk-ins because we treat our patients with dignity and respect.

“Clinical Diagnostic Laboratories is recognized as the TOP Diagnostic Lab for the Northern Virginia, Washington, DC and Maryland regions and is featured on the TOP Doctors Interviews which are seen on CNN Headline News, MSNBC, Oprah Winfrey Network, BRAVO and other networks”

cnn headline news_logo_transparent.png
WOSB Certified.jpg

Services We Provide

Our laboratory provides services for a variety of organizations and companies across a wide array of industries. 

Whether you're a private organization, government contractor, medical facility, small to large company, or something else entirely, we have the resources to help you achieve your desired goals. Please inquire for more information.

Image by National Cancer Institute

We Accept Most Insurances

At our Medical Laboratory, we accept most forms of insurance. We strive to make our services as accessible as possible, so nearly all forms of insurance are accepted. However, we recommend that you check with your insurance provider to make sure your coverage is up-to-date.

Image by National Cancer Institute

Let Us Come to You

Our on-site services extend to Northern Virginia, Maryland, and Washington DC We care about our patients and understand that being home-bound or taking time out of your busy schedule can make diagnostic testing inconvenient, that is why Clinical Diagnostics Laboratories will come to you.

bottom of page