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 transport tube


Transport Container
Transport tube


Transport Temperature
Room temperature


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


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Serum separator tube (SST) • Plasma separator tube (PST)


Methodology
Ion Chromatography (IC)

Setup Schedule
As needed


Report Available
7 days


Reference Range
See Laboratory Report


Clinical Significance
Exposure Monitoring


Performing Laboratory
NMS Labs
200 Welsh Road
Horsham, PA 19044




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.