Tetrahydrocannabinol [Presence] in Urine by SAMHSA confirm method   8174-5

LOINC Code


LOINC code8174-5
nameTetrahydrocannabinol [Presence] in Urine by SAMHSA confirm method
statusACTIVE

Fully-Specified Name

componentTetrahydrocannabinol
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.
systemUrine
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
methodSAMHSA confirm

Additional Names

short nameTHC Ur Ql SAMHSA Cfm

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

LG2849-0Tetrahydrocannabinol|PrThr|Pt|ANYUrine

History/Usage

test rank19750 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 new model for ordinal terms; 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

Cfm
CNFR
CNFRM
Conf
Confirmation
Confirmatory
Delta(9)-THC
Delta-9-tetrahydrocannabinol
Dronabinol
DRUG/TOXICOLOGY
Drugs
GCMS
LC/MS/MS
Marijuana
Nabilone
Ordinal
Point in time
PR
QL
Qual
Qualitative
Random
SAMHSA Cfm
SAMSHA
Screen
Substance Abuse and Mental Health Services Administration
THC
UA
UR
Urn

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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