Urine, 24-Hour Collection
Submit an entire 24-hour urine collection in a urine container. No preservative. Send specimen refrigerated.
Note: 1. Starting and ending times of collection are required.
2. Follow instructions in Urine Collections in Special Instructions.
Urine, Random Collection
25 mL (minimum volume: 15 mL) from a random urine collection in a plastic urine container. No preservative. Send specimen refrigerated.
Myoglobin cannot be present if test for hemoglobin is negative. Positive urine is filtered through a special filter, and filtrate is tested for hemoglobin.
83874-Myoglobin