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) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (19) Fluid (3) Hair (1) Nails (1) RBCs (1) Serum or Plasma (20) (-) Tissue (2) Urine (16) Test Area Drugs of Abuse (1) Exposure (1) Test Category Metals/Elements (1) Stimulants (1) Test Sub-Category Other (1) Toxic Elements (1) Test Test Name 3140TI Nickel, Tissue 3150TI Nicotine and Metabolite, Tissue