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HelpTest ID BLOD1134 Cystatin C
Specimen Type/Requirements
Gold top (Serum w/gel) tube - Serum
Red top (Serum w/out gel) tube - Serum
Test may be affected by hemolysis and lipemia.
Specimen Volume
| Preferred Volume | 1.0 mL |
|---|---|
| Minimum Volume | 0.75 mL |
Stability/Transport
| Room Temperature | Not Acceptable | |
|---|---|---|
| Refrigerated | 7 days | Preferred for transport |
| Frozen | Greater than 7 days |
Performed Test Frequency
Monday through Friday
Report Available
1 - 3 days
Methodology
Immunoturbidimetric Assay
Performing Lab
Sanford Laboratories Sioux Falls
CPT
82610
Interface Build Information
SANFORD LABORATORY INTERFACE BUILD INFORMATION
| Result Code | Result Code Description |
|---|---|
| 29563 | Cystatin C |
| 29564 | Cystatin C EGFR |
Additional Information
Estimated GFR for patients ≥ 18 years of age will be calculated using the 2021 CKD-EPI creatinine equation.