Formic Acid, Serum/Plasma

Test Code
26500


CPT Codes
83921

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


Minimum Volume
0.7 mL


Other Acceptable Specimens
Plasma collected in: Sodium fluoride/potassium oxalate (gray-top) tube or sodium heparin (green-top) tube


Instructions
Promptly centrifuge and separate serum or plasma into a plastic screw-capped vial using approved guidelines.


Transport Temperature
Room temperature


Specimen Stability
Room temperature: 7 days
Refrigerated: 30 days
Frozen: 15 months


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


Methodology
Ion Chromatography (IC)

Setup Schedule
Wednesday Morning Report available: 7 Days


Reference Range
None detected


Clinical Significance
Exposure Monitoring




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.