Days Set Up
Daily
Analytic Time

1 - 2 days

MiChart Code
Barbiturate Confirmation, Urine
Soft Order Code
MSBAR

Test Updated:

Synonyms

MSBARB
BARBITURATE CONFIRMATION
MSBARB

+ See More

Looking to order a test?

We’ve provided helpful links to make ordering easy.

Find a Requisition

All specimens should be accompanied by a requisition.

Submitting Specimens

Learn about how to properly label and where to ship specimens.

Order Kits and Supplies

MLabs provides all the supplies necessary for the collection of specimens.

Test FAQ

Visit our provider FAQ and learn about common questions to ordering tests.

Test Overview

Test Methodology

GC/MS

Test Usage

Detection of barbiturates, including amobarbital, butabarbital, butalbital, pentobarbital, phenobarbital, and secobarbital.

Reference Range

Non-detected

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Specimen Requirements

Collection Offsite

Collect random urine specimen. Refrigerate.

Normal Volume
Screen: 5 mL urine, Confirmation: 10 mL urine
Minimum Volume
Screen: 1 mL urine, Confirmation: 10 mL urine

Billing Information

CPT Code
80345
Pro Fee Code
 
LOINC
16429-3

Have More Questions?

Explore our helpful billing resources:

Our High Standard

Quality that sets us apart

As the reference laboratory division of Michigan Medicine's Department of Pathology, MLabs shares the institution's commitment to applying established quality principles to clinical laboratory testing. Like other large organizations in complex, consequential fields, we rely on an established approach to monitor quality throughout the testing process.

LEARN MORE