GFR
| Specimen | Plasma |
| Container Type | Short Green Top Tube
|
| Stability | 7 days |
| Turnaround Time | 1 day |
| Methodology | Modified Jaffe, Kinetic |
| Reference Range | See patient report |
| Transport Temp | Refrigerate 2°-8°C |
| Instructions | Use for non-ESRD patients only. |
| Analytes | Creatinine, GFR African American, GFR non-African American |
| Calculations | IDMS-traceable MDRD formula used to calculate estimated glomerular filtration rate (eGFR) from Creatinine |
| CPT Code | 82565 |
