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 ...

You've probably come across an online ad for food sensitivity tests and wondered if a kit like that could help figure out where digestive issues are coming from. Without a prescription or a doctor's ...

These assessments, which tell you which foods to avoid, are becoming increasingly popular. Here’s what the experts want you to know. By Alice Callahan Food is one of life’s pleasures, but it can also ...