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  • Oxygen Saturation, Venous, Measured (Blood Gas)

Oxygen Saturation, Venous, Measured(Blood Gas)


Tube Type

ICE

Test ID   LAB5302
EPIC Order
  O2 SATURATION
CPT Code(s)   82810
Group/Individual Test   Individual
Laboratory   Core Laboratory
Tube Station   31
Specimen Routine: 1 mL venous blood in 3cc Syringe w/Lyophilized Heparin in BG Kit or SafePICO syringe;  See Important Comments
  micro: 0.5 mL in TB syringe w/lyophilized heparin in BG kit or full capillary tube.
Availability Routine: 24 hrs/day
  STAT: Yes
    10 minutes
Reference Range Normal: 40-85%
Comments

Deliver Immediately on Ice
Syringes with needles attached will NOT be accepted
Syringes may be obtained from Central Distribution.

Oxygen saturation is a measure of the fraction of oxygenated hemoglobin in relation to the amount of hemoglobin capable of transporting oxygen. Oxygen saturation can be clinically misleading in the presence of dyshemoglobins such as carboxyhemoglobin and methemoglobin. This is because the oxygen-carrying capacity of the blood will be decreased but the oxygen saturation will often remain within reference limits.

Reviewed by ivette_marrero on February 12, 2016

Note: Reference ranges provided on this web site are for guidance only, and may not reflect the most recent changes. Refer to laboratory reports for current reference data.

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514

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