Screw cap plastic container (non sterile)
Collect random urine specimen, preferably first morning.
Transfer urine to a Urine aliquot transport vial/tube - 10mL (AHL)
Urine aliquot transport vial/tube - 10mL (AHL)
Refrigerated - 7 days
Ambient - 24 hours
Frozen - 1 month
Benzethonium Chloride
1.0 - 14.0 mg/dL