Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...

At one point, motorsports testing was a free-for-all where teams could test whenever and wherever they wanted. Today, sanctioning bodies have largely saved teams from themselves. Rather than spending ...

When the first computer bug was discovered in 1947, it was quite literally a moth that had become trapped inside a system at Harvard University that was disrupting the electronics. At that time, the ...

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 ...

At-home tests for a urinary tract infection (UTI) are convenient because they are easily available online or in drugstores without a prescription. A UTI applies to a range of infections affecting the ...

Many Americans have wrestled with this dilemma at some point during the pandemic, yet it still seems to come up again and again: When can you stop isolating after a COVID-19 infection? The question is ...

STI testing can check for chlamydia, gonorrhea, herpes, HIV, and other conditions. Testing is based on a blood or urine sample or a swab. People can have a test in a doctor’s office, clinic, or, in ...

Genetic testing plays an important role in cystic fibrosis screening and diagnosis. It can help determine if a person has cystic fibrosis or carries gene mutations that cause it. Other tests can also ...

They can result in false negatives, but they remain a valuable tool in stopping the spread of Covid-19. Here’s how to use them most effectively. By Dana G. Smith We’ve all heard the anecdotes: Your ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Alexander Aciman Alexander Aciman is a writer who has covered menswear, ...

To grow good plants, you need good soil. The only way to tell what your soil really needs is to take a soil test. Applying too much fertilizer could be detrimental to your plants. You could waste ...