The Annandale, VA Regional Immunology Center Laboratory, (AVRICLab) located at 6715 Little River Turnpike, Suite #300 Annandale VA, 22003, is the only CLIA-certified laboratory performing the T-SPOT.TB test in the greater Washington, DC area.

For appointments for the T-SPOT.TB® test please call the lab at 703-333-6155.