Allergies are an unfortunate part of life. But, while you can suspect you have an allergy to something, you really won’t know for sure unless you get tested. Most doctors recommend that you get tested ...

The at-home testing industry is booming. From Covid tests to DNA tests, “consumer-initiated lab testing” may be worth as much as $2 billion by 2025, according to Quest Diagnostics. At-home tests make ...

Molecular testing, or molecular diagnostics, refers to a group of tests that look at the genetic material in a specimen. It can detect genetic risk factors for certain diseases or provide evidence of ...

Research continues to show the influence your gastrointestinal (GI) system (or your “gut”) has on your overall health. While certain symptoms, such as indigestion, mood changes, and skin diseases, ...

Lactose intolerance is usually diagnosed based on symptoms, but a healthcare provider can also perform breath and blood testing. Breath tests are also available as over-the-counter home test kits.