91217      Topiramate
Specimen:
  Collect: One 10 mL Red Top

Also Acceptable
One 4 mL Green Top (Na Heparin) 
  Submit: 1 mL (Min:0.4 mL) Serum. Submit Refrigerated. Submit in a Standard Transport Tube.

Also Acceptable
1 mL (Min:0.4 mL) Plasma. Submit Refrigerated. Submit in a Standard Transport Tube. 
  Special Handling: Separate from cells ASAP 
  Rejection Criteria: Use of separator tubes 
  Stability: Ambient: 6 Week(s); Refrigerated: 6 Week(s); Frozen: 6 Week(s); Incubated: Unacceptable 
Methodology: Fluorescence Polarization Immunoassay (FPIA) 
Performed: Mon-Fri 
Reported: 2-5 Day(s) 
CPT Codes:
80201 - Topiramate
Interpretive Data:
No therapeutic range has been established. Concentrations of 2-25 ug/mL may be seen with suggested doses. No critical value has been established.