79257-2

Methylenedioxyamphetamine cutoff [Mass/volume] in Saliva (oral fluid) for Confirmatory method

Active

Part Descriptions

LP19292-9   Methylenedioxyamphetamine
3,4-Methylenedioxyamphetamine (MDA), also known as tenamfetamine (INN), is a psychedelic, stimulant, and empathogen-entactogen of the phenethylamine and amphetamine chemical classes. It is mainly used as a recreational drug, an entheogen, and a tool in use to supplement various types of practices for transcendence. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Methylenedioxyamphetamine (MDA)

LP7565-7   Saliva
Saliva is produced primarily by the parotid, submaxillary, and sublingual glands. It is secreted at the rate of 0-3 milliliters per minute which is affected by various factors including anxiety, hydration and hunger. Oral fluid is broadly used to test for drugs of abuse in employment and forensic settings, and is especially useful since it is difficult to adulterate, is quick and is non-invasive. Oral fluid is used to test a variety of analytes, including to test alcohol, HIV and other antibodies, therapeutic drugs and steroids, but its primary use is to test for drugs of abuse including amphetamines, cocaine and metabolites, opioids, methadone, cannabis and heroin. PMID: 17268583 Source: Regenstrief LOINC

LP262420-5   Saliva DRUG/TOX
Oral fluid (or saliva) is produced primarily by the parotid, submaxillary, and sublingual glands. It is secreted at the rate of 0-3 milliliters per minute which is affected by various factors including anxiety, hydration and hunger. Oral fluid is broadly used to test for drugs of abuse in employment and forensic settings, and is especially useful since it is difficult to adulterate, is quick and is non-invasive. Oral fluid is used to test a variety of analytes, including to test alcohol, HIV and other antibodies, therapeutic drugs and steroids, but its primary use is to test for drugs of abuse including amphetamines, cocaine and metabolites, opioids, methadone, cannabis and heroin. The test procedures that use oral fluid for drug screening are usually similar to those for other specimens but adapted for oral fluid. Oral fluid is broadly used to test for drugs of abuse in employment and forensic settings, and is especially useful since it is difficult to adulterate, is quick and is non-invasive. Drugs present in oral fluid are often the parent drug rather than a metabolite and tests kits reflect those differences. Concentrations of cocaine, amphetamines and some opioids in oral fluid are either similar or higher than concentrations in plasma. The concentration of tetrahydrocannabinol (THC) in oral fluid is similar to that of plasma, though in cases where recent ingestion has occurred, levels may be higher due to the significant local absorption in the oral cavity. Confirmatory testing on oral fluid using liquid chromatography-mass spectrometry (LC-MS) is highly sensitive and specific even on relatively small sample sizes. An increased understanding of pharmacokinetics in oral fluid has flourished inover the last ten years has allowed the correlation of . As a result, the concentrations of various drugs in oral fluid have been correlated to blood concentrations and the effects they have on the individual. PMID: 17268583 Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name

Methylenedioxyamphetamine cutoff:MCnc:Pt:Saliva:Qn:Confirm

Long Common Name

Methylenedioxyamphetamine cutoff [Mass/volume] in Saliva (oral fluid) for Confirmatory method

Short Name

MDA CtO Sal Cfm-mCnc

Display Name

Methylenedioxyamphetamine cutoff Confirm (Sal) [Mass/Vol]

Consumer Name Alpha Get Info

Methylenedioxyamphetamine cutoff, Saliva

Part Model Get Info

• Component

  Methylenedioxyamphetamine cutoff
  LP228978-5

  • Analyte

    Methylenedioxyamphetamine cutoff
    LP228978-5

    • Component Numerator

      Methylenedioxyamphetamine cutoff
      LP228978-5

      • Component Numerator Core

        Methylenedioxyamphetamine
        LP19292-9

      • Component Numerator Core Suffix

        cutoff
        LP29252-1

    • Component Denominator

      NULL
       

      • Component Denominator Core

        NULL
         

      • Component Denominator Core Suffix

        NULL
         

  • Challenge

    NULL
     

  • Adjustment

    NULL
     

  • Count

    NULL
     

• Property

  MCnc
  LP6827-2

• Time

  Pt
  LP6960-1

  • Time Core

    Pt
    LP6960-1

  • Time Modifier

    NULL
     

• System

  Saliva
  LP7565-7

  • System Core

    Saliva
    LP7565-7

  • Super System

    NULL
     

• Scale

  Qn
  LP7753-9

• Method

  Confirm
  LP6197-0

Basic Attributes

Class

DRUG/TOX

Type

Laboratory

First Released

Version 2.54

Last Updated

Version 2.54 (ADD)

Order vs. Observation

Observation

Language Variants Get Info

Related Names

• Cfm
• CNFR
• CNFRM
• Conf
• Confirmation
• Confirmatory
• CtO
• DRUG/TOXICOLOGY
• Drugs
• GCMS
• LC/MS/MS
• Level
• Mass concentration
• MDA
• Methylenedioxymethamphetamine metabolite
• Oral fluid
• Point in time
• QNT
• Quan
• Quant
• Quantitative
• Random
• Sal

Example Units

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

Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.

CodeSystem lookup

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=79257-2

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.