Location and contact information

We are located in the heart of Frederick, MD, yet our services are non-regional and bi-coastal. 

8415 Progress Drive, Ste v
Frederick, MD 21701

Hours Of Operation

Monday – Friday: 7AM – 6PM

Saturday: Closed

Sunday: Closed

Call Us

Phone: 240-397-7060

Fax: 301-694-4780

Email Us

General Inquiries


Lab Director


Administrative Officer


Covid 19

Request an Appointment for COVID Testing

COVID-19 Testing Appointment

Complete and submit this form is to request an appointment for COVID-19 Testing at CTR Laboratories. Once submitted, a representative from CTR Labs will call to verify the date and time of the appointment. Thank you.
  • MM slash DD slash YYYY
    Onsite specimen collection for COVID-19 testing is only performed Mondays through Fridays.
  • Hours of Collection are from 7am-4pm Mon-Thurs and 7am-12pm Friday.
  • This field is for validation purposes and should be left unchanged.

Covid 19