Baclofen, Serum or Plasma
Also known as: Gablofen®, Kemstro®, Lioresal®
Use
Therapeutic drug management
Special Instructions
Serum or plasma should be separated from cells within two hours of venipuncture. Submit serum or plasma in a plastic transport tube. This is crucial to maintain the integrity of the sample for accurate measurement of Baclofen levels.
Limitations
The use of gel-barrier tubes may result in sample rejection due to potential interference with test results. Additionally, the stability of the sample at room temperature is limited to one day, and it is crucial to adhere to the specified storage conditions to ensure the reliability of test outcomes. Interpretation of test results should consider potential pharmacokinetic variations among individuals and the presence of any interfering substances that may affect Baclofen measurement.
Methodology
Mass Spectrometry
Biomarkers
LOINC Codes
- 9353-4
Result Turnaround Time
7-14 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
2 mL
Minimum Volume
0.5 mL
Container
Red-top tube or green-top (heparin) tube
Collection Instructions
Serum or plasma should be separated from cells within two hours of venipuncture. Submit serum or plasma in a plastic transport tube.
Patient Preparation
Trough levels are most reproducible.
Storage Instructions
Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.
Causes for Rejection
Gel-barrier tubes
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 1 day |
| Refrigerated | 7 days |
| Frozen | 1 year |
Other tests from different labs that may be relevant