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Order Code OXYMU Oxymorphone Confirmation, Random, Urine

Useful For

Detection and quantification of oxymorphone and noroxymorphone in urine

Reporting Name

Oxymorphone Confirmation, U

Specimen Type

Urine


Ordering Guidance


For situations where chain of custody is required, a Chain of custody kit (T282) is available. For chain-of-custody testing, order OXYCX / Oxycodone with Metabolite Confirmation, Chain of Custody, Random, Urine.

 

Additional drug panels and specific requests are available; call 800-533-1710 or 507-266-5700.



Additional Testing Requirements


If urine creatinine is required or adulteration of the sample is suspected, the following test should also be ordered ADULT / Adulterants Survey, Random, Urine.

Specimen Required


Supplies: Sarstedt Aliquot Tube 5 mL (T914)

Collection Container/Tube: Plastic urine container

Submission Container/Tube: Plastic, 5-mL tube

Specimen Volume: 3 mL

Collection Instructions:

1. Collect a random urine specimen.

2. No preservative.

Additional Information:

1. No specimen substitutions.

2. STAT requests are not accepted for this test.

3. Submitting less than 1 mL will compromise our ability to perform all necessary testing.


Specimen Minimum Volume

2.5 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Urine Refrigerated (preferred) 28 days
  Frozen  28 days
  Ambient  14 days

Reject Due To

Gross hemolysis OK
Gross icterus OK

Reference Values

Negative

 

Cutoff concentrations by liquid chromatography tandem mass spectroscopy:

Oxymorphone: 25 ng/mL

Noroxymorphone: 25 ng/mL

Method Description

Confirmation with quantification by liquid chromatography/mass spectrometry.(Unpublished Mayo method)

Day(s) Performed

Monday through Friday

Performing Laboratory

Mayo Clinic Laboratories in Rochester

CPT Code Information

80365

G0480 (if appropriate)

Method Name

Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS)

Forms

If not ordering electronically, complete, print, and send a Therapeutics Test Request (T831) with the specimen.