ACCURATE TEST. FAST RESULTS.

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LABORATORY TEST DIRECTORY

Tyrosine, Plasma

CPT Code(s): 84510
Specimen Required: Patient Preparation:
Collect:Green (sodium or lithium heparin).
Specimen Preparation:Separate plasma from cells ASAP or within 2 hours of collection. Transfer 0.5 mL plasma to an RDL Standard Transport Tube. (Min: 0.25 mL)
Storage/Transport Temperature:Frozen.
Stability:After separation from cells: Ambient: Unacceptable; Refrigerated: 24 hours; Frozen: 1 month
New York DOH Approval Status: This test is New York DOH approved.
Aliases:
  • Plasma tyrosine