Psilocin, Screen and Confirmation, Urine

CPT: 80307
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Expected Turnaround Time

7 - 14 days


Specimen Requirements


Specimen

Urine (random), protected from light


Volume

5 mL


Minimum Volume

1 mL


Container

Plastic urine container without preservative.


Collection

Wrap specimen in foil to protect from light.


Storage Instructions

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


Causes for Rejection

Urine from preservative tube


Test Details


Use

Detect presence of psilocin, an illicit psychotropic drug


Methodology

Initial presumptive testing by liquid chromatography/mass spectrometry (LC/MS-MS) at a testing threshold of 1.0 ng/mL; presumptive positives confirmed by definitive liquid chromatography/mass spectrometry (LC/MS-MS) at a testing threshold of 1.0 ng/mL


LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
791012 Psilocin, Ur 18414-3 791013 Psilocin 18414-3
Reflex Table for Psilocin
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 791014 Psilocin Confirmation 791016 Psilocin Confirmation 19683-2

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