Test Code PERAM Perampanel, Serum
Additional Codes
| Epic Ordering Code | LAB3041953 |
| NBS code | LBC11813 |
| Service code | 37145 |
Reporting Name
Perampanel, SSpecimen Type
Serum RedSpecimen Required
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Collection Container/Tube:
Preferred: Red top (serum gel/SST is not acceptable)
Acceptable: None
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions:
1. Draw blood immediately before next scheduled dose.
2. For sustained-release formulations ONLY, draw blood a minimum of 12 hours after last dose.
3. Within 2 hours of collection, centrifuge and aliquot serum into a plastic vial.
NUH Outreach Laboratories:
Specimen Requirements
Submit the following:
Container: Red Top
Draw blood immediately before next scheduled dose.
For sustained-release formulations ONLY, draw blood a minimum of 12 hours after last dose.
Processing Requirements
Centrifuge and aliquot serum into a Mayo plastic tube.
Specimen type: Serum
Volume: 1 mL
Storage/transport requirements: Refrigerated
Forms
If not ordering electronically, complete, print, and send 1 of the following forms with the specimen:
-Therapeutics Test Request (T831)
Specimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Serum Red | Refrigerated (preferred) | 28 days |
| Ambient | 28 days | |
| Frozen | 28 days |
Reject Due To
| Gross hemolysis | OK |
| Gross lipemia | OK |
| Gross icterus | OK |
Method Name
Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS)
Day(s) Performed
Tuesday, Friday
Reference Values
180-980 ng/mL
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Useful For
Monitoring serum concentration of perampanel, in specific clinical conditions (ie, severe kidney impairment, mild to moderate hepatic impairment, and end-stage kidney disease)
Assessing compliance
Assessing potential toxicity
Report Available
2 to 5 daysPlease note that this is a referral test requiring transport to the external testing facility and an additional 3-5 days is required.
Test Classification
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
80299
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| PERAM | Perampanel, S | 88895-8 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 609438 | Perampanel, S | 88895-8 |
Secondary ID
609438Last updated 05/08/2026