ARUP's Laboratory Test Directory

Hemoglobin, Unstable : 0049020

Mnemonic: HGB UNSTAB

Methodology: Visual Identification of Hemoglobin Precipitates
Performed: Mon-Fri
Reported: 1-2 days
Specimen Required: Collect:  One 5 mL lavender (EDTA) or pink (K2EDTA). 

Transport:  5 mL whole blood. Transport at 20-25°C.  Send Sunday-Thursday only.

Pediatric Collection/Transport:  2 mL whole blood at 20-25°C.

Remarks:  Sample must be received within 24 hours of collection; testing must be performed within 48 hours of collection. DO NOT FREEZE. Test results are unreliable in infants younger than 6 months of age.

Stability:  Ambient: 24 hours
Reference Interval:
Negative
CPT Code(s): 83068
 
 

 

 

 
All ARUP Sites:        www.aruplab.com     ·     www.arupconsult.com     ·     www.arup.utah.edu     ·     www.childx.org     ·     www.utahblood.org