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VITAMIN B1(THIAMINE),LC/MS/MS

Test Number:
  • 0080389
Test Alias:
Preferred Specimen:
  • Plasma
Container Type:
  • EDTA (lavender-top) tube
Alternative Specimen:
  • Serum from a Plain Red Top
Volume:
  • 3 mL
Collection Instructions:
  • See Quest Website
Transport Temperature:
  • Frozen
Specimen Stability:
  • Room temperature: 8 hours
  • Refrigerated: 48 hours
  • Frozen: 30 days
Methodology:
  • Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
CPT Code:
  • 84425
Reject Criteria:
  • Hemolysis • Lipemia • Received room temperature • Received refrigerated • Not protected from light • Specimens collected in gel barrier tube • Tubes other than lavender-top or red-top (no gel) • Specimens prepared from blood left at room temperature 4 hours or more • Serum Separator Tube (SST®)
Reference Range:
  • Adult: 8-30 nmol/L
Report Available:
  • 8 days

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