Barbiturates [Presence] in Vitreous fluid   27224-5

LOINC Code


LOINC code27224-5
nameBarbiturates [Presence] in Vitreous fluid
statusACTIVE

Fully-Specified Name

componentBarbiturates
propertyPrThr  =  Present or threshold:  The Property PrThr stands for “Presence or Threshold”, meaning either a) the actual presence or absence of an analyte, or b) that the amount of analyte detected is over some predetermined threshold.
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemVitr fld  =  Vitreous Fluid
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
method

Additional Names

short nameBarbiturates Vitf Ql

Basic Attributes

classDRUG/TOX
type1  Laboratory
order vs. observationBoth

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

Member of these Groups

LG50143-3Barbiturates|ANYProp|ANYTm|ANYSys|ANYMeth

History/Usage

test rank18923 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name
change reasonThe Property has been changed from ACnc to reflect the new model for ordinal terms where results are based on a cut-off value.; The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.

Related Names

Addiction
Barb
Barbiturate
Barbs
DRUG/TOXICOLOGY
Drugs
Drugs of abuse
Illicit
Ordinal
Point in time
PotentialForAbuse
PR
QL
Qual
Qualitative
Random
Screen
VitF
Vitreous Fluid
Vitreous humor
Vitreous humour

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, 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.

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