Now sites have a new way to spy on their visitors: measuring subtle interactions with their solid-state drives. The technique ...

Food sensitivity tests are not currently considered a reliable or accurate method of diagnosing food sensitivities. The American Academy of Allergy, Asthma, & Immunology (AAAAI) does not endorse home ...

Identification of microbes joins together the discipline of microbiology with the study of infectious diseases. Methods of reliable and accurate microbial identification are valuable to a wide range ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Khadija Khartit is a strategy, investment, and ...

It’s best to test for RSV soon after your symptoms start. That’s because you’ll likely have the most virus in your system then. As you get better, the amount of virus will go down. (Photo Credit: ...

Rare cardiovascular diseases affect 5% of the world’s population. Rare disease training for clinicians is essential to suspect and diagnose underlying rare diseases and to work effectively with ...

This product goes further than others that only tests iron levels. By measuring ferritin levels, it looks at the amount of overall iron storage and whether a person has normal iron levels. This test ...

A nicotine test is a way for some employers, insurance companies, and other institutions to test for nicotine, which is the active ingredient in tobacco products. If you’ve ever applied for a new job, ...

An MCV test can identify conditions like iron deficiency anemia and liver disease. Although rare, an MCV test may lead to complications like infection and nerve damage. It's best to talk with a doctor ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

At-home gut health tests use DNA or RNA sequencing from a stool sample. Testing your gut health cannot replace an official diagnosis from a doctor. Your results may provide insights into gut ...