CPT Code(s):
83986
Specimen Requirements:
Collect 2 mL urine in a preservative-free plastic container.
Transport/Storage Temperature:
- Refrigerated
Use:
Included in the Specimen Validity Panel, pH is tested to assist in identifying samples that have been adulterated.
Methodology:
Spectrophotometry
Reported:
1 – 3 days
Reference Values:
4.7 – 7.8