103604-5

LOINC Code


LOINC code103604-5
name
descriptionTesting performed on urine specimens for the presence and quantitation of carbamazepine epoxide (a urinary metabolite of carbamazepine) in order to determine recent use of products containing carbamazepine.
statusACTIVE

Fully-Specified Name

componentcarBAMazepine 10,11-Epoxide
propertyMCnc  =  Mass Concentration
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
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
method

Additional Names

short nameCarbamazapine; Carbamazepine EP; Carbamazepine metabolite; Carbamezapine; Carbazepine; CRBM; DRUG/TOXICOLOGY; Drugs; Epitol; Level; Mass concentration; Point in time; QNT; Quan; Quant; Quantitative; Random; Tegretol; Teril; UA; UR; Urn

Basic Attributes

classDRUG/TOX
type1  Laboratory
order vs. observationCarbamazepine E
example UCUM unitsng/ml
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)

History/Usage

first released
last updated2.77
last change typeADD  - added
change reasonng/mL

Related Names

N

Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, 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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