The string test, which is also called the Entero-test, is a test used to find parasites in the upper part of your gastrointestinal tract. To perform the test, you swallow a string. When the string is ...

AURORA, Colo., Oct. 08, 2025 (GLOBE NEWSWIRE) -- EnteroTrack LLC announced that the Centers for Medicare & Medicaid Services (CMS) is paying for the company’s Esophageal String Test ® (EST), marking a ...