Laboratory Test Detail

Last Updated: December 1, 2023 @ 10:13 am


Cocaine, Serum [Confirmation]

  • Two Gray Top

Also Acceptable:
  • Two Green Top (Na Heparin)
  • Two Lavender (EDTA)
  • Two Pink Top (EDTA)
  • One Red Top
  • 4 mL (Min:1.5 mL) Plasma . Submit Refrigerated. Submit in a Standard Transport Tube.

Also Acceptable:
  • 4 mL (Min:1.5 mL) Serum . Submit Refrigerated. Submit in a Standard Transport Tube.
Special Handling:
  • Separate from cells within 2 hours of collection
Rejection Criteria:
  • Hemolyzed specimens
  • SST or glass tubes
  • Specimens exposed to repeat freeze/thaw cycles
Stability:Ambient: 1 Week(s); Refrigerated: 2 Week(s); Frozen: 24 Week(s); Incubated: Unacceptable
  • Quantitative Gas Chromatography-Mass Spectrometry
Reported:2-5 Day(s)
CPT Codes:
  • 80353
  • 91659 - COCAINE, SERUM
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