Porphyrins, Total (Plasma/Serum)

CERNER / EPIC MNEMONIC:

MISC CHEM

CPT CODE:

82491-90

DAYS PERFORMED:

Tuesday, Thursday

SPECIAL INSTRUCTIONS:

Protect from light

CONTAINER TYPE:

Green top (heparin); Lavender top (EDTA); SST - Foil Wrap

SPECIMEN REQUIREMENTS:

4 mL blood (2 mL plasma/serum)

MINIMUM VOLUME:

2 mL blood (0.4 mL plasma/serum)

REFERENCE RANGE:

See Specialty Labs - Search Test Code - S51406