HOUSTON — With the pandemic pressing on, it seems like every day there’s more testing, and sometimes, even new tests. We want to break down the difference among the tests out there and what you need ...

COVID-19 tests are in greater demand than ever, and new data about the Omicron variant can make picking and using different types of tests confusing. Molecular tests for COVID-19, like the "RT-PCR" ...

With more than 230,000 positive drug tests since 2020, how the trucking industry detects drivers’ drug use is an important topic. Currently, Department of Transportation drug testing relies entirely ...

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 ...

Tuberculosis (TB) is an infectious disease that typically affects the lungs, though it can also involve other body parts. When it affects the lungs, it’s called pulmonary TB. TB outside of the lung is ...

If you have ever had a hearing test, you’ll already know something about audiometry. Audiometry is simply a way of testing how well you can hear. Audiometry tests are noninvasive, and they can tell ...