Everywell's $200 at-home food test is (mostly) painless. Here's what it told me about my ongoing GI issues. Joey is a writer/editor, TV/radio personality, lifestyle expert, former entertainment ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. “More than three out of four Americans who die from ...

A blood-based test using cell-free DNA had high sensitivity for colorectal cancer, high specificity for advanced neoplasia, and some sensitivity for advanced precancerous lesions. A blood-based ...

If you often feel bloated or experience stomach pain, maybe it's not you — it's your food. A food sensitivity test can help get to the bottom of what's making you feel queasy all the time. You don't ...

Note: specificity including non-advanced findings includes colonoscopy results that were negative for cancer or advanced precancer upon histopathological review; specificity including no findings ...