‌A urine concentration test provides the specific gravity of your urine. This measures your kidneys’ ability to balance water content and excrete waste. It is important in diagnosing some health ...

DURHAM, N.C. – Biomedical engineers at Duke University have developed an entirely new approach to building point-of-care diagnostic devices that only use gravity to transport, mix and otherwise ...

To the Editor: It comes as no surprise that Galambos et al., in the March 5 issue of the Journal, were able to demonstrate a significant lack of precision or correlation with osmolar concentration in ...