Phenol Exposure Quantitative, Urine
Specimen Collection Requirements
Collect at end of work shift.
Urine in a preservative free collection container
Urine specimens with benzoic acid
Ambient: 4 days; Refrigerated: 1 week; Frozen: 3 months
Friday, September 29, 2017 01:48:27 PM
Client Services: 503-413-1234