METHEMOGLOBIN

Synonyms:
Computer Code: (MEHB)
Specimen Collection: 2 mL heparinized blood (green top tube only). Collect and place immediately on ice. Transport immediately or see Handling Instructions.
Minimum Volume: 1 mL
Handling Instructions for Offsite Areas: Refrigerate. Must be received within 2 hours of collection.
Reference Values: 0.0-1.5% of total hemoglobin
Lab Code: Chemistry
Requisition: GASES
Test Frequency: Daily
Routine TAT: 2 hrs
Stat TAT: 30 min
CPT Code(s): 83050
LCD or NCD:
Methodology Used:
See Addendum XVII