Creatinine, Random Urine
| Abbrev Code: | UCR | ||
| Order Code: | LAB384 | Order Name: | Creatinine Random Urine |
| Methodology: | Roche: Enzymatic
Vista: Bichromatic enpoint calibrated to IDMS Woodwinds: Kinetic alkaline picrate |
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| CPT Codes: | 82570 x1, 82570 x1 | ||
| Turnaround Time: | Performed and reported 24 hours/day. | ||
| Associated Links: | |||
Collection Instructions
| Specimen: | Urine, random collection |
| Optimal Volume: | Submit entire collection; analysis requires 0.2 mL |
| Container: | Plastic leakproof container, sterile |
Processing and Shipping
| Specimen Processing: | Mix collection well before aliquot is taken. Centrifuge specimens containing cells or precipitate. Aliquot 5 mL, 0.2 mL minimum. Store in refrigerator. |
| Shipping Instructions: | Ship at refrigerated temperature. |
| Stability: | Roche: 2 days at room temperature; 6 days refrigerated; 6 months frozen.
Vista: 4 days refrigerated. |
| Test Performed at or Referral Lab | Chemistry (CSC Maple Grove, Roche-CSC Mpls, Roche-Grand Itasca, Roche-Lakes, Roche-Northland, Roche-Range, Roche-Ridges, Roche-Southdale, Roche-St. John's, Roche-UMMC East, Roche-UMMC West, Woodwinds) |
Interpretive
| Reference Range: | Not defined. |
| Use: | Provide an estimate of time for monitoring excretion of other analytes. |
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