Sign in →

Test Code ZONMID Zonisamide

Additional Codes

EMR Interface Order Code: 09160

Collection Container

Red

Specimen Required

Serum

Other Acceptable Specimen Types

EDTA plasma

Specimen Volume

1.2 mL

Minimum Specimen Volume

0.4 mL

Transport Temperature

Refrigerate

Specimen Stability

Room temperature: 14 days, Refrigerated: 14 days, Frozen: 14
days

Reasons for Rejection

Hemolysis, collected in a gel barrier tube, not separated within
45 min of draw.

Methodology

LCMS

Turnaround Time

3 -7 days

CPT Code

80203

LOINC Code

29620-2

Patient Instructions

Trough levels are preferred. Draw immediately prior to next dose. Steady-state levels are reached within 5-15 days in patients that are on zonisamide monotherapy.