301-293-3340 info@ftllab.com

Lab Hours

Sample Acceptance Hours:

Monday: 8am – 4:00pm
Tuesday: 8am – 4:00pm
Wednesday: 8am – 4:00pm
Thursday: 8am – 4:00pm
Friday: 8am – 4:00pm

Phone Hours:

Monday-Friday 8:30am – 4:30pm

Holiday Schedule/Lab Closures:

Thanksgiving Day (11/26/2026)
Day after Thanksgiving (11/27/2026)
Christmas Eve (12/24/2026)
Christmas Day (12/25/2026)
New Year’s Eve (12/31/2026)
New Year’s Day (1/1/2027)
Memorial Day (5/31/2027)
Independence Day (Closed in Observance 7/5/2027)
Labor Day (9/6/2027)