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Test Compendium


Test Code

  • 2197

Test Synonym

  • Fluoxetine & Norfluoxetine

Minimum Volume

  • 0.6 mL

Specimen Requirements

  • Serum Or Plasma


  • Plain Red Top Tube, Lavender Top Tube, Green Top Tube


  • Refrigerated

CPT Codes

  • 82542
    *The CPT codes provided are based on AMA guidelines and are provided for informational purposes only. CPT coding is the responsibility of the billing entity. Please direct any questions regarding the CPT coding to the payer being billed.

Special Instructions

  • 2 mL SERUM from a RED Top (no SST serum) or Plasma. Label serum or plasma

Additional Information

  • Red-top tube, lavender-top (EDTA) tube, or green-top (heparin) tube. Do not use a gel-barrier tube-SST tube - not acceptable. Transfer separated serum or plasma to a plastic transport tube.

Specimen Stability

  • AMBIENT: 14 days REFRIGERATED: 14 days FROZEN: 14 days