Print View Attached Docs:
31538:CO-OXIMETRY, ARTERIAL
Methodology:Absorbance Measurement and Calculation
Edit Date:3/13/2009
Performed:Daily
Released:Same day
CPT Code:82810 / 83050 / 82375
Specimen Collection Details
Collection:Whole blood in a 5 mL heparinized syringe via radial artery stick or from an arterial line.
Handling:Remove any air bubbles immediately after collection. Do not cool specimen. Transport ambient to lab within 30 minutes.
Standard Volume:2 mL whole blood (Pediatric: 1 mL whole blood).
Minimum Volume:1 mL whole blood (Pediatric: 0.5 mL whole blood or 140 µL capillary tube).
Transport:Ambient.
Rejection Criteria:Transport delayed beyond 30 minutes of collection.
HbO2S 91.9-98.5%
HbO2 94-100%
HbCO 0.0-9.0% tHb
MetHb 0.0-1.5 g/dL
O2ct 15-23% vol


tHb
Age Female Male Unknown
0 hours 12.0-16.0 G% 14.0-18.0 G% 12.0-18.0 G%
6 days 16.4-20.4 G% 16.4-20.4 G% 16.4-20.4 G%
21 days 11.1-20.3 G% 11.1-20.3 G% 11.1-20.3 G%
4 weeks 9.1-13.9 G% 9.1-13.9 G% 9.1-13.9 G%
3 months 9.1-13.9 G% 9.3-14.9 G% 9.1-13.9 G%
11 months 9.3-14.9 G% 9.3-14.9 G% 9.3-14.9 G%
12 months 9.0-15.0 G% 9.0-15.0 G% 9.0-15.0 G%
4 years 9.0-15.0 G% 9.0-15.0 G% 9.0-15.0 G%
12 years 10.3-15.5 G% 10.3-15.5 G% 10.3-15.5 G%
>12 years 12.0-16.0 G% 14.0-18.0 G% 12.0-18.0 G%