Specimen Requirements

Submit only 1 of the following specimens:

Urine, 12-Hour Collection

10 mL from a 12-hour urine collection in a plastic urine container. No preservative. Send specimen refrigerated.

Note:  1. 12-Hour volume is required on request form for processing.

            2. Follow instructions in “Urine Collection” in “Special Instructions.”

Urine, 24-Hour Collection

10 mL from a 24-hour urine collection in a plastic urine container. No preservative. Send specimen refrigerated.

Note:  1. 24-Hour volume is required on request form for processing.

            2. Follow instructions in “Urine Collection” in “Special Instructions.”