The need for rapid quantitative measurements on biological samples for drugs and metabolites is ever increasing as decisions in medicine become more reliant on personalized treatment. Medicine, we ...

Compared with other urine analysis methods, urine Gram stain has a moderate predictive value for detecting gram-negative bacteria in urine culture but does not significantly improve urinary tract ...

This study analyzed the best way to test for sexually transmitted infections in women, specifically chlamydia, gonorrhea and trichomoniasis. Although vaginal swabs are the recommended sample type, ...

An alcohol urine test involves a lab testing a person’s urine sample for the presence of alcohol. Three types of this test exist. One measures unmetabolized alcohol, while the others measure two of ...