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Methemoglobin and Sulfhemoglobin
MessageCollect a full tube, following standard venipuncture techniques.
Test Code
LAB3893 MSHGB
Alias/See Also
MSHGB
CPT Codes
83050| 83060
Includes
@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@
Instructions
Processing Instructions (Lab use only): Specimen must arrive within 72 hours of draw. Minimum Testing Volume: 1.0 mL Whole Blood Transport Temperature: Refrigerated Stability: Ambient: N/A Refrigerated : 72 hoursFrozen: N/A Causes for Rejection: Gross hemolysis
Report Available
4-Days
Clinical Significance
1230170066
Last Updated: May 18, 2026