Chromatography

chromatography - a laboratory test performed on a pregnant woman's urine to detect illegal drugs, such as cocaine, heroin, and marijuana.

Chromatography - A test in which a pregnant woman's urine is collected and examined in a laboratory to detect illegal drugs, such as cocaine, heroin, and marijuana.

A chromatography is a laboratory test performed on a woman's urine that can detect many illegal drugs, including marijuana and cocaine. Both marijuana and cocaine, as well as other illegal drugs, can cross the placenta.

Identification and quantification of preterm birth biomarkers in human cervicovaginal fluid by liquid chromatography/tandem mass spectrometry.
J Proteome Res, 8(5): 2407-17. [Abstract] [Full-text] ...

", "allergy ", "alopaecia ", "alum ", "alveolitis ", "alveolus ", "amaurosis ", "amblyopia ", "ambidextrous ", "amoebiasis ", "allele ", "barium ", "blood brain barrier (BBB) ", "bronchiolitis ", "bronchogram ", "bronchoscope ", "chromatography ", ...

That mixture was plated on a heat-activated, thin-layer chromatography plate of silica gel H with 5% ammonium sulphate (Uniplate; Analtech Inc., Newark, DE). The plates used were 20´20 cm and prescored into four sections.

A laboratory test, called a chromatography, performed on a woman's urine can detect many illegal drugs, including marijuana and cocaine. Both marijuana and cocaine, as well as other illegal drugs, can cross the placenta.

See also: Infection, Pregnancy, Delivery, Placenta, Urine