Cocaine and Metabolite Confirmation, Plasma

TEST: 808838
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CPT: 80353
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Test Includes

Benzoylecgonine; cocaine

Expected Turnaround Time

7 - 10 days

Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.

Specimen Requirements

Specimen

Plasma

Volume

5 mL

Minimum Volume

2 mL

Container

Gray-top (sodium fluoride) tube

Collection

Plasma should be separated from cells within two hours of venipuncture. Submit plasma in a plastic transport tube.

Storage Instructions

Refrigerate; specimen may also be frozen.

Test Details

Use

Detect presence of cocaine and metabolite

Methodology

Chromatography with Mass Spectrometry

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
808838 Cocaine + Benzoylecgonine 808839 Cocaine ng/ml 59644-5
808838 Cocaine + Benzoylecgonine 808841 Benzoylecgonine ng/ml 59616-3

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The LOINC® codes are copyright © 1994-2021, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf