Tricyclic antidepressants [Presence] in Urine by Screen method >300 ng/mL   78889-3

LOINC Code


LOINC code78889-3
nameTricyclic antidepressants [Presence] in Urine by Screen method >300 ng/mL
descriptionPerformed by immunoassay. Tricyclic antidepressants tested for are: amitriptyline, nortriptyline, amoxapine, clomipramine, norclomipramine, désipramine, doxepine, imipramine, maprotiline, and trimipramine.
statusACTIVE

Fully-Specified Name

componentTricyclic antidepressants
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.
methodScreen>300 ng/mL

Additional Names

short nameTricyclics Ur Ql Scn>300 ng/mL

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

LG590-6Tricyclic antidepressants|PrThr|Pt|ANYUrine

History/Usage

first released
last updated2.56
last change typeMIN  - change to field other than name
change reasonThe 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

Antidepres
Antidepressant
DRUG/TOXICOLOGY
Drugs
Nasogastric
Ordinal
Point in time
PR
QL
Qual
Qualitative
Random
Scn
Scn>
300 ng/mL
Scr
Screen
Scrn
TCA
Tricyclics
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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