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203-561-8506
405 E Putnam Ave
Cos Cob,
CT
06807
About Quest Diagnostics
The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.
Location & hours
- Mon Mon 6:30 am - 4:00 pm
- Tue Tue 6:30 am - 4:00 pm
- Wed Wed 6:30 am - 4:00 pm
- Thu Thu 6:30 am - 4:00 pm
- Fri Fri 6:30 am - 4:00 pm
- Sat Sat 7:00 am - 11:00 am
- Sun Sun Closed