Contact Us
For questions, concerns, or requests about any of the services offered by SmarTest Labs of Gaithersburg/Rockville, you can contact us at the following locations:
SmarTest Labs
Email: Contact@SmarTestLabs.com
Address: 501 N Frederick Avenue, Suite 106
Gaithersburg MD 20877
Contact#: (301) 686-8566
Business Hours
Our last specimen collection is at 4:30 PM EST daily.
M–F: 9:00am–5:00pm
DOT Physicals & phlebotomist availability are by appointment