Given the highly infectious nature of the COVID pathogen, tests for the virus had to be quick, reliable and safe. The test ...

The 2026 Volume 101 marks a new Era following the Century Edition of the AATCC Manual of International Test Methods and Procedures and will be available starting January 1, 2026. Containing three new ...

When you pee, not all the urine gets emptied from your bladder. If you have urinary problems, your doctor may need to know how much is left there. A post-void residual urine test can tell them. If the ...

Imagine that you have just invested a substantial amount of time and money in a shotgun proteomics experiment designed to identify proteins involved in a particular biological process. The experiment ...

Quality assurance is a crucial part of all aspects of nuclear medicine practice. The objective of this publication is to provide professionals in nuclear medicine centres with detailed quality control ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

A circuit breaker that trips repeatedly is often assumed to be defective, but that assumption is frequently wrong. Breakers respond to conditions downstream, and replacing one without understanding ...