Test Code VOLT or LAB2116 Blood Gas & Lytes, Venous
Profile Information
Test ID |
Reporting Name |
Available Separately |
Always Performed |
---|---|---|---|
HGB |
Hemoglobin |
N |
Y |
PHV |
pH Venous |
Y | Y |
PCO2V |
pCO2, Venous |
N | Y |
PO2V |
pO2, Venous |
N | Y |
HCO3V |
HCO3, Venous |
N | Y |
OXYHGBV |
Oxyhemoglobin, Venous |
N |
Y |
BBE or BBD |
Base Excess or Base Deficient |
N |
Y |
NA |
Sodium |
N |
Y |
K |
Potassium |
N |
Y |
CL |
Chloride |
N |
Y |
Specimen Requirements
Container Type: |
Heparinized syringe, whole blood
|
Optimal Collection Volume: |
One syringe (2 mL whole blood) |
Minimum Volume: |
0.5 mL |
Collection Instructions: |
|
Specimen Transport: |
Refrigerate |
Processing Instructions: |
|
Specimen Stability
Assay as soon as possible. Specimens are stable at room temperature for 30 minutes and 2 hours on ice.
Specimen Rejection Criteria
Quantity not sufficient
Useful For
Evaluating acid-base status
Evaluating disturbances in the partial pressure of carbon dioxide and oxygen in the blood.
Methodology
Radiometer ABL 825
- pH, pCO2, NA, K, CL - Potentiometric
- pO2 - Amperometric
- HCO3 - Calculated result
- Hemoglobin parameters - Optical system
Reference Ranges
Test ID |
Reference Range and Reporting Units |
---|---|
HGB |
Gender and age-specific* |
PH |
7.32-7.42 |
PCO2 |
41-51 mm[Hg] |
PO2 |
25-40 mm[Hg] |
HCO3 |
21-28 mmol/L |
OXYHGB |
40-70 % |
NA |
135-145 mmol/L |
K |
3.5-5.3 mmol/L |
CL |
98-108 mmol/L |
Please click the Bronson Critical Values link to view Critical Values
* For HGB reference ranges, please link the Hematology Reference Ranges link.
Day(s) Performed
24/7
Expected TAT
Same day
Performing Laboratory
Bronson Laboratory, Chemistry - Kalamazoo, Paw Paw, South Haven
Sample Retention Time
Samples are discarded once per shift (every 8 hours)
CPT Code
- Blood gas - 82805
- NA - 84295
- K - 84132
- CL - 82435