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Prostate Specific Antigen (PSA), Free Percentage (Includes Free & Total PSA)

Mnemonic:    [PSA F/T]
Name:    Prostate Specific Antigen (PSA), Free Percentage (Includes Free & Total PSA)
Specimen:    1 mL serum from a Red SST or Red top tube, or plasma from a Green PST. Separate serum or plasma from cells ASAP.

Grossly hemolyzed samples are unacceptable.
Minimum Spec:    0.5 mL
Transport Temp:    FREEZE
Spec Stability:    Stable 2 days refrigerated.
Ref Lab/Code:    ARUP 0080206
  Method:    Chemiluminescent Immunoassay
Note:    Includes a Free PSA and Total PSA.