Quest Diagnostics Darien offers a range of medical testing services, including COVID-19 antibody testing, drug screenings, and routine lab tests. The location features drug screening, urine testing, pediatric specialty, and glucose tolerance test. Customers have reported positive experiences at this facility, with quick service, friendly staff, and efficient blood draws. One reviewer was initially apprehensive due to the overall rating, but their experience was "easier and better" than expected. The staff, including Jose and Sophia, were praised for their professionalism, kindness, and providing helpful advice. Customers appreciated the short wait times and quick turnaround for test results. Overall, Quest Diagnostics Darien seems to provide a convenient and pleasant experience for its patients.
Very friendly, on -time, rapid and pain-free blood draw, rapid results
July 2026
Facility could definitely use a bit of sprucing up but my service today was excellent and quick. My phlebotomist was very kind and understanding of my anxiety.
June 2026
Outstanding. Walked up to a kiosk, signed in, got called to go in a minute later, had a wonderful young woman G E N T L Y do the blood draw and was out in under TEN MINUTES!
Make an appointment in advance for instant service.
