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Test Code TOPIRM Topiramate, Serum

Additional Codes

 

MAYO Test ID

TOPI

EPIC Test ID

LAB498

 

Reporting Name

Topiramate, S

Useful For

Monitoring serum concentrations of topiramate

 

Assessing compliance

 

Assessing potential toxicity

Performing Laboratory

Mayo Medical Laboratories in Rochester

Specimen Type

Serum Red


Specimen Required


Collection Container/Tube: Red top

Submission Container/Tube: Plastic vial

Specimen Volume: 1 mL

Collection Instructions: Serum must be separated from cells within 2 hours of drawing.


Specimen Minimum Volume

0.4 mL

Specimen Stability Information

Specimen Type Temperature Time
Serum Red Refrigerated (preferred) 28 days
  Ambient  28 days
  Frozen  28 days

Reject Due To

Hemolysis

Mild OK; Gross OK

Lipemia

Mild OK; Gross OK

Icterus

Mild OK; Gross OK

Other

Serum gel tube, whole blood

Reference Values

Depends on clinical use:

Anticonvulsant: 5.0-20.0 mcg/mL

Psychiatric: 2.0-8.0 mcg/mL

Day(s) and Time(s) Performed

Monday through Saturday; 12 a.m.

CPT Code Information

80201

LOINC Code Information

Test ID Test Order Name Order LOINC Value
TOPI Topiramate, S 17713-9

 

Result ID Test Result Name Result LOINC Value
81546 Topiramate, S 17713-9

Analytic Time

Same day/1 day

Test Classification

This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.