Quick. Accurate. Advanced.

Accredited by the College of American Pathologists, our highly trained staff uses state-of-the-art technology and a proficient monitoring system to ensure our patients are cared for in a safe environment while receiving their test results quickly and accurately.


Lab Test Dictionary

In our Lab Test Dictionary you will find information pertaining to all of the tests we perform here at Williamson Medical Center’s Laboratory, as well as many of the tests we send to various referral laboratories. We have put together useful information to help with ordering, collection and processing. We have also included performance schedules and turn-around-times to indicate when results can be expected. For additional questions, please contact our lab team at 615-435-5800.

View Lab Test Dictionary



4323 Carothers Parkway
Ground Floor
Franklin, 37067
Fax: 615-435-5799

Mon. – Fri.:  6 a.m. – 5 p.m. (previously open until 6 p.m.)

Sat.:  7 a.m. – 12 p.m., by appointment only. Please contact Customer Service at 615-435-5800 by 3 p.m. on the Friday prior to your visit to schedule an appointment.

West Franklin:

1950 Downs Blvd.
Suite 102
Franklin, 37064
Fax: 615-435-5799
Please call Customer Service at 615-435-5800 for draw station hours.

Thompson’s Station:

1106 Elliston Way
Suite 103
Thompson’s Station, 37167
Fax: 615-435-5799
Please call Customer Service at 615-435-5800 for draw station hours.


7216 Nolensville Road
Nolensville, 37135
Phone: 615-435-5800
Fax: 615-435-5799

Monday, Tuesday, Thursday, Friday: 7 a.m. – 12 p.m.; 1 p.m. – 3:30 p.m.

Wednesday: 7 a.m. – 12 p.m.

Patti Walton, MHSA, MT(ASCP)

Williamson Medical Center Laboratory uses state-of-the-art equipment to provide fast, accurate laboratory results to our providers. Our outpatient blood collection stations are staffed with experienced phlebotomists and located around Franklin to provide convenience to our patients and those in surrounding counties.

- Patti Walton, MHSA, MT(ASCP)

Director of Laboratory Services and Occupational Health

Additional Resources