Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (2) Test Area Drugs of Abuse (1) Exposure (1) Test Category (-) Alcohols (1) Diagnostic Aids (1) Pesticides/Insecticides (3) (-) Volatiles (1) Test Sub-Category (-) Biomarkers (1) (-) Organochlorides (1) Other (14) Test Test Name 3430B Tetrachloroethylene, Blood 3752B Phosphatidylethanol, Blood