ARUP's Laboratory Test Directory

Glucose-6-Phosphate Dehydrogenase : 0080135

Mnemonic: G6PD

Methodology: Enzymatic
Performed: Sun-Sat
Reported: 1-2 days
Specimen Required: Collect:  One 10 mL yellow (ACD Solution A), one 7 mL green (sodium or lithium heparin), or one 5 mL lavender (EDTA) or pink (K2EDTA).

Transport:  3 mL whole blood at 2-8°C. (Min: 1.5 mL)

Pediatric Collection/Transport:  1.5 mL whole blood at 2-8°C. (Min: 0.25 mL)

Remarks:  Enzyme most stable in acid citrate dextrose (ACD). Do not freeze.

Stability:  Ambient: 8 hours; Refrigerated: 1 week; Frozen: Unacceptable
Reference Interval:
7.0-20.5 U/g Hb
Note: Patients who have recently received transfusions have normal donor cells that may mask G-6-PD deficient erythrocytes.
CPT Code(s): 82955
 
 

 

 

 
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