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Causeway Methadone Buprenorphine Panel

Test Code
CAUS METHADONE BUPRENORPHINE PANEL


Alias/See Also
METHADONE BUPRENORPHINE PANEL
DAU, OVDS
MEGA


Includes
Benzodiazepines screen
Buprenorphine screen
Cocaine screen
Methadone screen
Opiates screen
Creatinine
pH
Specific Gravity
Fentanyl screen


Preferred Specimen
Random urine


Minimum Volume
5 mL


Transport Temperature
Refrigerate


Specimen Stability
Refrigerated (2-8°C): 5 days
Frozen (-20°C or colder): 2 weeks


Methodology
EIA

Setup Schedule
M-F


Report Available
TAT 1 -3 days


Reference Range
Test Reference range
Benzodiazepines Screen Negative
Buprenorphine Screen Negative
Cocaine Screen Negative
Methadone Screen Negative
Opiates Screen Negative
Fentanyl Screen Negative
pH 4 - 10
Specific gravity 1.003 - 1.020
Creatinine > 20 mg/dL


Performing Laboratory
Test performed at West Roxbury Chemistry Lab
Contact: Jonathan Dryjowicz-Burek 857-203-5973


Last Updated: February 25, 2026


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.