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) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (4) (-) Spectrophotometry (SP) (1) Sample Type 24 Hour Urine (1) Blood (12) Fluid (2) Hair (3) Liquid (3) Nails (2) (-) RBCs (5) Serum or Plasma (14) Urine (13) Test Area Exposure (5) Test Category Biomarkers (1) Metals/Elements (4) Test Sub-Category Other (1) Toxic Elements (2) Trace Elements (2) Your search has returned no tests.