If you need a Covid-19 test, you have options. But what type of test is best? And what are the differences? Terms like molecular, antigen, rapid, PCR, RNA can be head-spinning when you often just want ...

In the realm of diabetes management and diagnosis, two tests often come into focus: the fasting glucose test and the A1c test. Both are crucial tools in assessing blood sugar levels, but they serve ...

Lactose intolerance is an inability to digest a type of sugar found in milk and dairy products. Breath, blood, and stool tests are types of lactose intolerance tests that can measure the body’s ...