24 hour urine:No preservative required. REFRIGERATE during collection.Submit 5 mL aliquot of 24 hour urine.
Random urine: 5 mL random urine collection.
24 hour urine:RECORD 24 hour volume and collection (start & end) dates and times in space provided on requisition.
24 hour or random urine: Deliver to FMC on ice or freeze aliquot. To be assayed immediately or frozen.
