Lithium, Urine
Also known as: Eskalith®, Lithobid®
Use
Therapeutic drug management
Special Instructions
The test requires careful handling and usage of metal-free containers to avoid contamination of the sample. It is important to follow collection and storage instructions to ensure the accuracy of test results.
Limitations
The test's performance characteristics have been developed by Labcorp, and it has not been cleared or approved by the FDA. Results may be influenced by improper collection or storage of the specimen, use of non-metal-free containers, or delays in processing beyond the stability period.
Methodology
Mass Spectrometry
Biomarkers
LOINC Codes
- 25463-1
- 25463-1
Result Turnaround Time
3-7 days
Related Documents
For more information, please review the documents below
Specimen
Urine
Volume
10 mL
Minimum Volume
0.5 mL
Container
Metal-free plastic urine container or metal-free transfer tube
Collection Instructions
Use metal-free or acid washed containers for collection; transfer an aliquot of urine to a metal-free transfer tube
Storage Instructions
Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.
Causes for Rejection
Use of non−metal-free collection containers or tubes
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | <3 days: Room temperature |
| Refrigerated | >3 days: Refrigerated or frozen |
| Frozen | >3 days: Frozen |