Specimen Requirements

3 mL from a timed urine collection in a plastic urine container supplied. No preservative. Send specimen refrigerated. Forward promptly.

Note: 1. Total volume and collection duration are required.

2. Follow instructions in Urine Collection in Special Instructions.

3. Medicare frequency limitations exist for this test in addition to diagnosis requirements. See Advance Beneficiary Notice of Noncoverage (ABN) form in Special Instructions.