Morphine - Total (Conjugated/Unconjugated), Serum/Plasma

Test Code
38429


CPT Codes
80361

Preferred Specimen
1 mL serum collected in a red-top tube (no gel)


Minimum Volume
0.2 mL


Other Acceptable Specimens
Plasma collected in: EDTA (lavender-top) tube, or EDTA (pink-top) tube


Instructions
Promptly centrifuge and separate serum or plasma into a plastic screw-capped (preservative-free) vial, using approved guidelines.


Transport Container
Plastic screw-cap vial (no preservative)


Transport Temperature
Room temperature


Specimen Stability
Room temperature: 30 days
Refrigerated: 30 days
Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Polymer gel separation tube (PST) • (SST)


Methodology
Liquid Chromatography/Tandem Mass Spectrometry

Setup Schedule
Monday-Wednesday Morning Report available: 6 Days


Reference Range
See Laboratory Report




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.