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.
Easy check-in for people with appointments, friendly and professional stakk staff. Kim was exceptionally nice and professional.
May 2026
Love the phlebotomist here - she is fast, efficient and you barely feel the needle. She is very professional- I think her name is Tanya but the visit was so fast, I am not sure I have her name correct but she is really good
August 2025
I have small rolling veins and the young lady was so good she got me stuck in one try. She deserves a raise!
