Cocaine Screen with Reflex Confirmation, Meconium

Cocaine, Screen and Confirmation, Meconium

CPT: 80307
Updated on 10/27/2019
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Test Includes

Benzoylecgonine; Cocaethylene; Cocaine; m-Hydroxybenzoylecgonine

Benzoylecgonine; cocaine

Benzoylecgonine; Cocaethylene; Cocaine; m-Hydroxybenzoylecgonine


Expected Turnaround Time

3 - 6 days



Specimen Requirements


Specimen

Meconium


Volume

5 grams

5 Grams

5 grams


Minimum Volume

1 gram

0.7 Grams

1 gram


Container

Meconium Collection Kit (PeopleSoft No. 96663) or clean, leakproof, polypropylene container.

Meconium Collection Kit (PeopleSoft N° 96663) or clean, leakproof, polypropylene container.

Meconium Collection Kit (PeopleSoft No. 96663) or clean, leakproof, polypropylene container.


Collection

Specimens from different voidings may be pooled if necessary. For step-by-step instructions for collecting and preparing meconium specimens, see Meconium Testing Collection Instructions.


Storage Instructions

Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.


Test Details


Use

Detect fetal exposure to cocaine


Methodology

Initial presumptive testing by immunoassay at a testing threshold of 50 ng/gm; presumptive positives confirmed by definitive liquid chromatography/tandem mass spectrometry (LC/MS-MS)


LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
808583 Meconium Cocaine Screen 809243 Cocaine Metabolite 8189-3
Reflex Table for Cocaine Metabolite
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 738839 Meconium Cocaine Confirmation 809290 Cocaine ng/gm 69009-9
Reflex Table for Cocaine Metabolite
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 738839 Meconium Cocaine Confirmation 809260 Benzoylecgonine ng/gm 69010-7
Reflex Table for Cocaine Metabolite
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 738839 Meconium Cocaine Confirmation 738835 m-OH-Benzoylecgonine ng/gm 40901-1
Reflex Table for Cocaine Metabolite
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 738839 Meconium Cocaine Confirmation 809354 Cocaethylene ng/gm 69011-5

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