Urine, 2-Hour Collection
Submit an entire 2-hour urine collection in a urine container. No preservative. Send specimen ambient. If there is a delay in transport of ≥2 hours, send specimen frozen.
Note: Starting and ending times of collection are required.
Stability
Samples can be stored at room temperature or refrigerated for up to 24 hours
Urine, Random Collection
15 mL (minimum volume: 10 mL) from a random urine collection in a plastic urine container. No preservative.