113951-8

Barbiturates [Presence] in Urine by Mass Spectrometry>300 ng/mL

Active

Part Description

LP14546-3 Barbiturates
Barbiturates are CNS depressants that primarily act on gamma-aminobutyric acid (GABA) and GABA A receptors. When GABA binds to GABA A, chloride channels open and allow the influx of chloride ions, which decrease the membrane potential and inhibit the neuron's action potential. They are used as sedatives, hypnotics, anesthetics, and anticonvulsants. Prolonged use can lead to physical tolerance and dependence, which has caused a significant decrease in their use over time. However, certain uses are still common, such as phenobarbital for refractory seizure disorders, butalbital for analgesia, and thiopental for anesthesia. PMID: 25824249 Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name: Barbiturates:PrThr:Pt:Urine:Ord:Mass Spec>300 ng/mL
Long Common Name: Barbiturates [Presence] in Urine by Mass Spectrometry>300 ng/mL
Short Name: Barbiturates Ur Ql Mass Spec>300 ng/mL
Display Name: Barbiturates Mass Spec>300 ng/mL Ql (U)
Consumer Name Alpha Get Info: Barbiturates, Urine

Part Model Get Info

Component
Barbiturates
LP14546-3
- Analyte
  Barbiturates
  LP14546-3
  - Component Numerator
    Barbiturates
    LP14546-3
    - Component Numerator Core
      Barbiturates
      LP14546-3
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    NULL
    - Component Denominator Core
      NULL
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
PrThr
LP217195-9
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Urine
LP7681-2
- System Core
  Urine
  LP7681-2
- Super System
  NULL
Scale
Ord
LP7751-3
Method
Mass Spec>300 ng/mL
LP451726-6

Example Answer List: LL744-4

Source: Regenstrief Institute

Answer	Code	Score	Answer ID
Detected			LA11882-0
Not detected			LA11883-8

Basic Attributes

Class: DRUG/TOX
Type: Laboratory
First Released: Version 2.83
Last Updated: Version 2.83 (ADD)
Order vs. Observation: Both

Member of these Groups Get Info

LOINC Group	Group Name
LG13329-4	Barbiturates\|PrThr\|Pt\|ANYUrine

LOINC Terminology Service (API) using HL7^® FHIR^® Get Info

CodeSystem lookup: https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=113951-8

LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.