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) Gas Chromatography/Mass Spectrometry (GC/MS) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Sample Type (-) Blood (1) (-) Serum or Plasma (2) Urine (2) Test Area Test Category Test Sub-Category Test Test Name 2150SP Gallium, Serum/Plasma 2171B Gold, Blood 2171SP Gold, Serum/Plasma