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Test Code LAB3879 Drug Screen, Urine with Reflex Confirmation

Performing Laboratory

Christian NE Hospital - Chemistry

Methodology

Kinetic interaction of microparticles in solution (KIMS)​


Confirmation tests depend on the drug being confirmed; gas chromatography, gas chromatography/mass spectrometry (GC/MS), high-performance liquid chromatography (HPLC), immunoassay, or thin-layer chromatography (TLC) may be performed.


Includes amphetamines (dexthroamphetamine, methamphetamine), barbiturates (amobarbital, butabarbital, butalbital, pentobarbital, phenobarbital, secobarbital), benzodiazepines, cannabinoids (THC), cocaine, fentanyl, methadone, opiates (codeine, morphine), oxycodone, and phencyclidine (PCP).

NOTE: 1. This is a qualitative analysis. All positive screens will be analyzed by an alternate method before being reported as detected.

Specimen Requirements

Specimen Type: Urine, random
Container/Tube: Plastic urine container

Specimen Volume: 50 mL

Collection Instructions: No preservative.

Reference Values

Negative (reported as positive or negative)

Day(s) Test Set Up

Screen: Monday through Sunday

Confirmation: Monday through Friday

Turnaround Time:

48 hours

Specimen Transport Temperature

Ambient

Test Classification and CPT Coding

80307
Varies-Drug confirmation, each procedure (if appropriate)