Online ordering is available 24 hours a day, 7 days a week.
Customer Service Representatives are available to answer your questions during normal business hours from 9:00 a.m. to 5:30 p.m. Eastern Standard Time, Monday through Friday.
We will be closed for all major USA holidays.
Better Lab Tests Now
109 Carpenter Drive
Sterling, VA 20164
You can also contact us by using the form on this page.