Farmers have long been told to fertilize for yield, but a new field study from Tamil Nadu, India, argues that the smartest ...

HbA1c is an approved test for the diagnosis and monitoring of diabetes. Several assays are in use worldwide based on chromatography, cation-exchange, enzymatic and immunological principles. High ...

The best at-home COVID-19 tests are FDA-authorized, easy to use, accurate, quick, and can also detect flu viruses. Lauren Paige Richeson is an Editor at Health, where she’s been writing, editing, and ...

Analytical biochemistry is the study of biochemical components found in a cell or other biological sample. This scientific discipline uses a broad range of techniques for separation, identification, ...