FM/a - Fibromyalgia Testing

For Patients Experiencing:

Chronic fatigue

Poor sleep

Many painful or tender areas

Mental fogginess

Feeling depressed

Numbness/tingling in extremities


Trouble concentrating

Frequent headaches

Joint aches

Leg cramps

Restless legs while sleeping


I'm ready to give my patients an answer

Contact S&G Labs to learn how you can get testing for your patients to help them treat and manage their fibromyalgia

S&G Labs Has You Covered

We understand that living with the chronic pain and fatigue associated with fibromyalgia can be challenging. That's why we're here to introduce you to the FM/a Test, a groundbreaking diagnostic test developed by Bruce Gillis, M.D., M.P.H., that is designed to help you find clarity and take control of your health. S&G Labs has partnered with Dr. Gillis to deliver a simple, effective, and medically necessary fibromyalgia test that can give patients real hope.

Get Tested

Take a simple blood test at your local laboratory

The FM/a test is covered by the majority of in-network insurance carriers (including Medicare).

Get Results

Unlock your diagnosis with your FM/a results 

Know once and for all what you're fighting against, so that you can effectively treat it 

Get Treatment

Determine the right path of care 

With a positive result, you can volunteer to participate in the upcoming treatment trial designed to reduce or eliminate the symptoms of fibromyalgia


The FM/a® Test is the first and currently the only definitive blood test to objectively diagnose fibromyalgia. It is the result of award-winning research and independent clinical studies performed at the University of Illinois College of Medicine. Since 2012, the FM/a® fibromyalgia test has successfully diagnosed thousands of patients

Patients with fibromyalgia have been shown to have an irregular pattern of chemokine and cytokine proteins in their immune system. The FM/a® fibromyalgia test analyzes these patterns in the immune system’s white blood cells. Test results are based on a 1-100 scoring system, with scores above 50 indicating a positive fibromyalgia diagnosis.

Yes, it is covered by Medicare and most major insurance companies. We will contact your insurance company’s billing department to confirm your coverage before you have the test.

If your patient is a good candidate for the FM/a test, fill out our licensed healthcare provider authorization form

This test is best for patients experiencing four or more of the following symptoms:

  • Chronic fatigue

  • Many painful or tender areas

  • Mental/brain fogginess

  • Anxiety/nervousness

  • Feeling depressed

  • Poor sleep

  • Trouble concentrating

  • Frequent headaches 

  • Joint aches

  • Leg cramps

  • Restless legs when sleeping

  • Numbness or tingling in extremities

To get the FM/a test, your healthcare provider must provide authorization. See your physician and send them our website; we would be happy to answer any of their questions or send them a brochure. 

Our medical staff will review your information and, upon approval, we will send you an FM/a® Test kit via FedEx. We will also arrange for your blood to be drawn at a Quest lab at a time and location convenient for you. If you prefer, a medical practitioner can come to your home instead. The procedure is simple and requires less than an ounce of blood. Your blood specimen will be overnighted to our CLIA-licensed and CAP-accredited laboratory in Los Angeles for analysis.


Determine Candidacy

Patients who experience at least four common fibromyalgia symptoms


Order the test

Fill out the Licensed Healthcare Provider Authorization form


Get Results

Results are available in the S&G results portal 7-14 days after the sample is received


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11 Inverness Way S, STE 200
Englewood, CO 80012

Hours: M - F 8 AM - 4 PM MST

Phone: 1-800-734-4840

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Kailua-Kona, HI 96740

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Phone: 1-808-329-9675

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