Contact Us By Phone:
Phone: (301) 762-5020
Fax: (301) 294 - 7569
Call Center receives calls from 8-12 p.m. and 1-4 p.m.
Appointment hours 8 a.m. till 5 p.m. Monday through Friday
Laboratory hours 7:30 a.m. till 4:30 p.m.
Contact Us By Email:
NOTE: Emergency messages should not be communicated via email. Emails are reviewed and forwarded to the provider between 8 a.m. and 4 p.m. Monday through Friday. Messages will be responded to within 72 hours.