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) (5) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (7) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (13) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Refractometer (REF) (2) Sample Type Blood (4) Fluid (2) Hair (1) Nails (1) RBCs (2) Serum or Plasma (4) Tissue (1) (-) Urine (3) Test Area Exposure (3) Test Category Metals/Elements (3) Test Sub-Category Macrominerals (1) (-) Other (1) (-) Toxic Elements (2) Trace Elements (1) Test Test Name 3140U Nickel, Urine 3292U Palladium, Urine 3783U Platinum, Urine