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HelpLacosamide, Serum
Additional Codes
LAB3876
Specimen Type
SerumSpecimen Required
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Container/Tube:
Preferred: Red top
Acceptable: Serum gel
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions:
1. Collect specimen immediately before next scheduled dose.
2. For sustained-release formulations ONLY, collect specimen a minimum of 12 hours after last dose.
3. Centrifuge and aliquot serum into plastic vial within 2 hours of collection.
Specimen Minimum Volume
0.2 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Serum | Refrigerated (preferred) | 28 days | |
| Ambient | 28 days | ||
| Frozen | 28 days |
Reference Values
Patients receiving therapeutic doses usually have lacosamide concentrations of 1.0 to 10.0 mcg/mL.
Day(s) Performed
Monday through Saturday
Report Available
Same day/1 to 4 daysSpecimen Retention Time
14 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
CPT Code Information
80235
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| LACO | Lacosamide, S | 59297-2 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 62772 | Lacosamide, S | 59297-2 |
Forms
If not ordering electronically, complete, print, and send one of the following with the specimen:
-Neurology Specialty Testing Client Test Request (T732)
-Therapeutics Test Request (T831)