Quest Diagnostics in Houston

Mon:7:30 am - 5:30 pm
Tue:7:30 am - 5:30 pm
Wed:7:30 am - 5:30 pm
Thu:7:30 am - 5:30 pm
Fri:7:30 am - 5:30 pm
Sat:8:00 am - 12:00 pm

Please note times may vary due to seasonal opening hours and extended store trading times.
Store hours are subject to change. Please call the store for exact opening hours.