1-866-697-8378: Quest Diagnostics Customer Service Phone Number in USA
Phone No
1-866-697-8378
Company
Department
Customer Service
Hours
24 hours, 7 days
Region
USA
Note
Call 866-MYQUEST.
If the above contact didn't helped you, here are alternatives to reach Quest Diagnostics customer support.
USA
Official website - details
Bill balance
I do not owe that bill what you're saying I have Blue Cross Blue Shield also Medicare .please get this solved.