Valproic Acid

Test Code
3054


Alias/See Also
Depakene


Preferred Specimen
One 7 mL plain red. Also acceptable: green (sodium or lithium heparin).


Minimum Volume
1 mL serum or plasma at 2-8°C. (Min: 0.5 mL)  Submit specimen in orignal tube.


Transport Temperature
1 mL serum or plasma at 2-8°C. (Min: 0.5 mL)  Submit specimen in orignal tube.


Specimen Stability
After separation from cells: Ambient: 24 hours; Refrigerated: 1 week; Frozen: 4 months


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Specimens collected in separator tubes, EDTA, oxalate, or citrate anticoagulants.


Methodology
Immunoassay

Setup Schedule
Sun-Sat


Report Available
Within 24 hours


Limitations
Separate serum or plasma from cells ASAP. 




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.