Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (3) Enzymatic Assay (EZA) (1) Gas Chromatography (GC) (35) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (17) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Refractometer (REF) (2) (-) Spectrophotometry (SP) (1) Sample Type Blood (1) Test Area Exposure (1) Test Category Analgesics (4) Anesthetics (2) Antianxiety (2) Antidepressants (16) Antimicrobials (1) Antipsychotics (3) Biomarkers (3) Exposure (1) Gases (3) Other (1) (-) Solvents (1) Test Sub-Category Other (1) Test Test Name 1560B Dichloromethane and Carboxyhemoglobin, Blood