Quest Diagnostics Maryville offers a range of medical testing services, including COVID-19 antibody testing, drug screenings, and routine lab work. The location is convenient and the interior is described as clean and modern, with plenty of seating in the waiting area. Customers praise the professionalism and friendliness of the phlebotomists, who are said to be gentle, competent, and make patients feel comfortable during the blood draw process. The sign-in and appointment booking procedures are also noted as efficient. While one reviewer would prefer a human check-in process rather than a kiosk, the overall experience at this Quest Diagnostics location is very positive. Patients report quick turnaround on test results and highly recommend this facility to others in need of medical testing services. The facility's hours are M-F 8am-2:30pm for drug screenings and M-F 6am-3:30pm for TSPOT testing. It is located next door to Davita Dialysis. Customers are encouraged to visit the Quest Diagnostics website to learn more about preparing for their appointments and to schedule online.
Friendly staff that gets you in and out! I've been going to this location for several years now and its been great every time. And I get my results in just a few days!
September 2026
Called my name before I even had a chance to sit down. In & out 2 min after my scheduled appt time. Great experience!
August 2026
Very nice people and super quick I had an appointment at 7:00 am and left the facility at 7:06
