Optimizing your unique health journey

At Prometheus, our approach is to empower you and your health care provider to learn more about the unique nature of your condition so that you can take a more active role in decisions regarding your care. We provide testing services that can help your doctor obtain an accurate diagnosis, and to help your refine your treatment plan.

If you have any questions or would like to reach out for more information, please contact us.

Insurance and Billing

Prometheus was founded to develop and provide diagnostic testing services for patients suffering with GI and autoimmune diseases. With a primary focus on the diagnosis, prognosis and monitoring of gastrointestinal and inflammatory diseases and disorders, our goal is to deliver products that help enable clinicians to optimize care and make a meaningful difference in their patients’ lives.

Prometheus offers a variety of specialty testing that may not be available at your regular laboratory facility. We recommend checking with your insurance company about your coverage and whether you may need prior authorization before having your specimen collected.

Prometheus may have agreements with hospitals or laboratories in your area, which may help lower your out-of-pocket expenses. If your physician does not direct you to a specific laboratory for testing, contact Client Services for assistance in locating a lab for specimen collection.

  • Prometheus is a Medicare participating provider.
  • As a courtesy, Prometheus will bill your primary insurance carrier (complete information must be provided), but we cannot predict the level of reimbursement.
  • Prometheus may bill you for any unpaid balance due to deductibles, co-payments, co-insurance and non-covered services.


Payment for services is due upon receipt of an invoice from Prometheus. We accept payment by most major credit cards, check or money order. To ensure that your payment is processed correctly please include the patient name and patient reference ticket number(s) / ID number with your payment. Credit card payments can be processed by phone. Payment by mail should be sent to:

Prometheus Laboratories Inc.
P.O. Box 748731
Los Angeles, CA 90074-8731

If you feel that your insurance company should pay some or all of your bill, but your statement indicates that no claim was filed, please contact our billing department immediately with the information necessary to file a claim. If a claim was appropriately filed and you feel that your insurance company should pay some or all of the balance due, please contact your insurance company to resolve this as soon as possible.

If you have any questions about our services, please call our billing department at (888) 892-8391. Our professional billing specialists can assist you Monday-Friday between the hours of 6:00am and 4:30pm PT (Closed from 12:00-1:00pm PT Thursdays).