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HelpTest Code LAB3423 Calcium/Creatinine Ratio, Random Urine
Performing Lab
Arnot Ogden Medical Center
Ordering Recommendations
Evaluation of calcium oxalate and calcium phosphate kidney stone risk
Calculation of urinary supersaturation
Evaluation of bone diseases, including osteoporosis and osteomalacia
Collect
Random Urine
Collection Device
Urine Clear Top
Stability (from collection to initiation)
| Room Temp | 2 Days |
| Refrigerated | 6 Days |
| Frozen | 6 months |
Storage/Transport Temperature
Room Temp, Refrigerated
Specimen Volume
5 mL
Minimum Requirements
0.5 mL
Start Date
6/24/26
Last Review Date
6/24/26 ES