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Laboratory Services


Fast  •   Friendly  •   Convenient  •   Affordable  • Quality Testing

Appointments are required for Laboratory Services, call the lab to schedule your visit

  • Thirlby Laboratory is a CLIA certified Physicians Office Lab established in 1989

  • Extensive test menu available for routine testing

  • Staff includes Medical Technologists, Clinical Laboratory Scientists and Certified Phlebotomists

  • Interface to Munson Medical Center's Powerchart 

  • Results sent electronically to ordering physicians, both local offices and physicians within other medical systems

  • 2022 and 2020 recipient the COLA Laboratory Excellence Award for 'Outstanding performance in quality patient testing and overall exemplary application of the principles of laboratory practices'.

  • Patient centered laboratory services


Direct Lab Phone:  (231) 935-8935

Fax Orders To:  (231) 935-8947

Lab Hours:

M-F 7:30am - 4:30pm

Open through lunch, park in the upper right parking lot

Some laboratory tests drawn at Thirlby Clinic may be sent to Munson Medical Laboratory for testing. Please take a minute to review our reference laboratory policy.


Thirlby Clinic, PLC
3537 W Front St, Suite I
Traverse City, MI 49684
Phone: 231-222-5040
Fax: 231-935-8868

Office Hours