Scientists blended one sample, split it, and shipped it out. What came back exposed a problem the whole industry shares.

Molecular tests are far superior to rapid antigen tests—and now you can get them for home use. Amanda Blum is a freelancer who writes about smart home technology, gardening, and food preservation.

Before you overhaul your diet based on a stool test, here's what actually moves your gut health, no kit required.

Imagine spending thousands of dollars on weight-loss medication—only to discover months later that it doesn't work for your ...

At-home drug tests are urine or saliva tests that can identify if illegal or prescriptions drugs are present in your body. These tests are an alternative to going in person to a laboratory or other ...

With home testing options increasing more than ever, you now also have the ability to test for kidney function within the comfort of your own home. Learn more about our four best picks for at-home ...

RSV is short for respiratory syncytial virus. It’s a virus that can cause respiratory infections in your lungs, nose, and throat. It’s best to test for RSV soon after your symptoms start. That’s ...

Biopharmaceuticals are emerging as viable alternatives to chemically synthesized drugs for potential treatment to various diseases. However, many of these human-derived components cannot withstand ...