Carbon Dioxide (CO2)
| Specimen Required | 0.5 ml serum | 
|---|---|
| Color Tube | R | 
| Turnaround Time | Same day | 
| Notes | Keep tube closed once specimen is collected | 
| Specimen Required | 0.5 ml serum | 
|---|---|
| Color Tube | R | 
| Turnaround Time | Same day | 
| Notes | Keep tube closed once specimen is collected |