Test Code TOPI Topiramate, Serum
Specimen Required
Collection Container/Tube: Red top (serum gel/SST are not acceptable)
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions:
1. Draw blood immediately before next scheduled dose.
2. Centrifuge and aliquot serum into plastic vial; within 2 hours of collection.
CMH COLLECTION: 2 mL in red vacutainer
Specimen Minimum Volume
0.5 mL
Specimen Stability Information
Specimen Type | Temperature | Time | Special Container |
---|---|---|---|
Serum Red | Refrigerated (preferred) | 28 days | |
Ambient | 28 days | ||
Frozen | 28 days |
Useful For
Monitoring serum concentrations of topiramate
Assessing compliance
Assessing potential toxicity
Reject Due To
Gross hemolysis | OK |
Gross lipemia | OK |
Gross icterus | OK |
Day(s) Performed
Monday through Friday
Report Available
1 to 2 daysReporting Name
Topiramate, SReference Values
Anticonvulsant: 5.0-20.0 mcg/mL
Performing Laboratory
Mayo Clinic Laboratories in RochesterCPT Code Information
80201