Blood Gas/COOX, Mixed GASMCX

Synonyms

Allscripts (AEHR) Order Name

Not Orderable

Sunrise Clinical Manager (SCM) Order Name

Co-Ox Profile - Mixed

EPIC Order Name

Mixed Venous Blood Gas with CO-oximetry

Clinical Info

Specimen Type

Blood Gas

Container

Syringe

Collection Instructions

Specimen Type - Whole Blood, Mixed
Deliver to lab immediately. Samples must have collection time written on the Cerner/FOD label. Samples must be collected in a 1-3 mL self-filling plastic, disposable blood gas syringe or capillary tube pre-filled with an appropriate concentration of lithium heparin. Due to the permeable nature of plastic syringes, it is recommended that syringes be kept at room temperature as long as the blood is analyzed within 30 minutes of collection

Transport Instructions

Specimen Stability

Send to lab within 15 minutes. Transport at Room Temperature. Test must be performed within 30 minutes of collection. Add-ons are not permitted

Methodology

Amperometric - pO2, Glucose, Lactate
Potentiometric - pH, pCO2, Na+, K+, Ca++, Cl-
Conductivity - Hct
Optical Measurement following chemical lysing and mixing of whole blood sample - Co-Oximetry

Days Performed

Sunday through Saturday

Performing Laboratory

Northwell Health Laboratories

CPT

825803

PDM

5301051

Result Interpretation

PH Mixed	0 Minutes	4 weeks	7.25 7.45
PH Mixed	4 weeks	150 years	7.32 7.45

pCO2 Mixed	mmHg	30-65
pO2 Mixed	mmHg	30-65
HCO3 Mixed	mmol/L	20-28
BE Mixed	mmol/L	-3.0 - 3.0
O2 Sat Mixed	%	60-90
O2 Content Mixed		18-22
CO-Hgb Mixed	%	0-1.5
TCO2 Mixed	mmol/L	21-29
CO-Hgb	%	< = 3.0
O2 Hgb	%	90 - 95
Met Hgb	%	< = 1.5
O2 Sat.	%	94-98
O2 Content	%	18-22

Forms