Test Overview
Test Methodology
Kinetic Immunoassay (KIMS)
Test Usage
Detection of barbiturates, including amobarbital, butabarbital, butalbital, pentobarbital, phenobarbital, and secobarbital.
Reference Range *
Negative
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Test Limitations
Positive immunoassay results should be considered presumptive. Positive immunoassay results will be confirmed by GC/MS if requested by the client.
Test Details
Days Set Up
Daily, 24 hrs
Analytic Time
1 hour
Soft Order Code
UBARB
MiChart Code
Barbiturate, Urine
Synonyms
- UBARB
- URINE BARBITURATE SCREEN
- UBARB
Laboratory
Chemical Pathology
Section
Automation
Specimen Requirements
Collection Instructions
Collect random urine specimen. Refrigerate.
Normal Volume
5 mL urine
Minimum Volume
1 mL urine
Additional Information
Barbiturate Screen (UBARB) and Barbiturate Qualitative Confirmation (MSBAR) performed by Drug Analysis and Toxicology Laboratory. Barbiturate Quantitative (BARBU) Confirmation sent to Warde Medical Laboratory.
Billing
CPT Code
80307
Fee Code
33210
LOINC
70155-7