Category: ELECTROLYTE | Code: K2206
Calcium (Ca), urine
Function
This test measures the level of calcium in the urine to help diagnose or monitor kidney function, the presence of kidney stones, and parathyroid.
| Test Schedule | Estimated Test Result | Container | Substance | Stability |
|---|---|---|---|---|
| Monday-Saturday < 10 am | 1 day | Urine bag (toluene) | Urine | 8 hours, 2-8⁰C |
Condition
Urine is collected in a urine bag (toluene)
Method
Ion Selective Electrode (ISE)
Score Reference
0.1-0.3 g/day