Methaemoglobin (MetHb)


Test Name
Methaemoglobin (MetHb)
Test Code
BGAS or VEGAS or CABC or CABW
Specimen Type

Arterial or Venous blood using pre-packaged heparinised syringe. If Capillary blood - must fill heparinised capillary tube. If Blood Gas also required - must collect 2 capillary tubes

Minimum Volume
0.2 mL syringe; 180uL capillary; 2 x 180uL capillary if blood gas also required
Comments

Venous/Arterial - Ensure specimen is mixed by rolling syringe between hands.

Capillary - Fill tubes without introducing air bubbles. DO NOT place metal flea in capillary tube. Deliver labelled specimen immediately to laboratory on ice pillow

RCH - Blood Gas analysers located on 4th floor (Rosella and Laboratory Services); 5th floor (Butterfly) and Lower ground floor (Emergency).

RWH - Blood Gas analysers located on 4th floor (NISC); 5th floor (Core Laboratory)

Assay Performed
Biochemistry Department
RCH 9345 4200
RWH 8345 2554
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Assay Frequency

Immediately on collection

See Also
Blood Gas

Blood Gas