76349-0

LOINC Code


LOINC code76349-0
name
descriptionMeconium begins to form in a fetus's gastrointestinal tract by the end of the first trimester of pregnancy. After birth, infants pass meconium stools for the first two to three days of life, at which time they begin to pass breast milk and/or formula stools. Meconium drug testing reflects maternal drug use during at least the last three months of pregnancy, and possibly during the last four to five months.
statusDISCOURAGED

Fully-Specified Name

componentclonazePAM
propertyMCnt  =  Mass Content
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.
systemMeconium
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
methodConfirm

Additional Names

short nameCfm; CNFR; CNFRM; Conf; Confirmation; Confirmatory; DRUG/TOXICOLOGY; Drugs; GCMS; Klonopin; LC/MS/MS; Mass content; Mec; Point in time; QNT; Quan; Quant; Quantitative; Random

Basic Attributes

classDRUG/TOX
type1  Laboratory
order vs. observationclonazePAM Mec
example UCUM unitsng/g
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 updated2.83
last change typeMIN  - change to field other than name
change reasonng/g

Related Names



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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