New Blood Test Launched for Fibromyalgia.


A Tennessee laboratory has launched an innovative new blood test that uses RNA analysis to diagnose patients with fibromyalgia. IQuityLabs says its test – called IsolateFibromyalgia – can identify fibromyalgia within a week and with over 90 percent accuracy. The test costs $599.

Ribonucleic acid (RNA) is a molecule that plays an essential role in sensing and communicating responses to cellular signals. Unlike DNA tests, which can only predict the likelihood of someone having a disease, RNA tests show what is actually happening at a cellular level.


When we look at RNA in blood, we’re looking at a snapshot of what’s actually taking place at that moment inside the patient’s blood cells,” explained Chase Spurlock, CEO of IQuity. “Using that information, we can decipher those molecular communication patterns, those RNA signals that are taking place, and figure out does it look like fibromyalgia syndrome or does it look like something else?

“In the case of fibromyalgia, we completed our clinical validation studies and our accuracy is at 94 percent and the sensitivity and specificity are greater than 90 percent as well. So, it’s a highly actionable test.”

The National Institutes of Health estimates that about 5 million Americans suffer from fibromyalgia, a poorly understood disorder characterized by deep tissue pain, fatigue, headaches, mood swings and insomnia. It often takes years for a patient to be diagnosed with fibromyalgia and some doctors still refuse to recognize it as a disease..

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