IMPORTANT NOTE: Sonora Quest Laboratories Patient Online Bill Pay application will be temporarily unavailable between 5:00 p.m., Saturday 8/24/19 and 2:00 a.m., Sunday 8/25/19 so that scheduled maintenance can take place.
To make a payment, please enter your invoice information below and select one of our payment options. If you need help with any billing questions, please view our FAQs.Please add at least one invoice. Cannot connect to Chase at this time. Please add at least one invoice.
Have a Question About Billing?
Select from the menus below for answers to commonly asked questions in each category. Can't find what you're looking for? Phone customer service at 1-800-853-4288 between the hours of 7 a.m. – 12 p.m., and 1 p.m. to 5 p.m., Monday through Friday.
Mailing Your Payment
Please remit payment to:
Sonora Quest Laboratories
P.O. Box 52880
Phoenix, AZ 85072