Test Code 4821U
Test Name Xylene Exposure Panel, Urine
Colorimetry (C)
High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS)
1 | Creatinine | Colorimetry (C) | mg/L | 100 | Biological Marker (Renal) | ||
2 | 2-Methylhippuric Acid | High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) | g/L | 0.005 | |||
3 | 2-Methylhippuric Acid (Creatinine corrected) | High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) | g/g Creat | ||||
4 | 3- and 4-Methylhippuric Acid | High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) | g/L | 0.005 | Aromatic Solvents Metabolites | ||
5 | 3- and 4-Methylhippuric Acid (Creatinine corrected) | High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) | g/g Creat | ||||
6 | Methylhippuric Acids - Total | Metabolites of Xylenes; Methylhippurates; Toluic acids | High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) | g/L | Aromatic Solvents Metabolites | ||
7 | Methylhippuric Acids - Total (Creatinine corrected) | High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) | g/g Creat |