Opiate Confirmation (Four Drugs), Urine

CPT: 80361
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Test Details

Test Includes

Codeine; hydrocodone; hydromorphone; morphine


Detect the presence of opiates


Mass spectrometry (MS)

Specimen Requirements




20 mL


Use plastic urine drug container and tamper-evident seal for forensic specimen. Collection kits are available by request from the laboratory.


Urine temperature monitoring is recommended for samples to be tested for medicolegal purposes.

Storage Instructions

Maintain specimen at room temperature. If arrival at lab will extend beyond seven days, refrigerate specimen.

Causes for Rejection

Quantity not sufficient for analysis; improper specimen (serum, plasma, blood); incomplete chain-of-custody documentation; incomplete specimen identification

Clinical Information

Special Instructions

Chain-of-custody documentation is required for samples submitted for preëmployment, random employee testing, and forensic purposes. For other applications, use the standard test request form. Please mark chain-of-custody test number on the test request form.


Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
737834 Opiates Confirmation, Urine 737835 Opiates ng/mL 19295-5
737834 Opiates Confirmation, Urine 737836 Codeine 3507-1
737834 Opiates Confirmation, Urine 737837 Codeine Confirm ng/mL 16250-3
737834 Opiates Confirmation, Urine 737838 Morphine 3830-7
737834 Opiates Confirmation, Urine 737839 Morphine Confirm ng/mL 16251-1
737834 Opiates Confirmation, Urine 737842 Hydromorphone 9834-3
737834 Opiates Confirmation, Urine 737843 Hydromorphone Confirm ng/mL 16998-7
737834 Opiates Confirmation, Urine 737844 Hydrocodone 12308-3
737834 Opiates Confirmation, Urine 737845 Hydrocodone Confirm ng/mL 16252-9

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