Test Code OP Opiates
Performing Laboratory
YRMC, Chemistry
Day(s) Test Set Up
Monday – Sunday
Specimen Requirements
Urine (Sterile Container)
Specimen Transport Temperature
Ambient
LOINC Code
19295-5
Unit of Measure
ng/mL
Collection Instructions
Minimum Volume = 0.5 mL
Reference Values and Units
Negative Screen = <2,000
Positive Screen = ≥2,000
Reportable Range
700-4,000
Methodology
Two-Point Rate Competitive Absorbance