Lithium

Overview:
The Lithium test measures the level of lithium in the blood. Lithium is a medication commonly used to treat mood disorders, especially bipolar disorder. Monitoring lithium levels is essential because it has a narrow therapeutic range—too little can be ineffective, while too much can be toxic and cause side effects or even life-threatening conditions.

What it detects:
The Lithium test detects the concentration of lithium in the blood to ensure it is within the therapeutic range. Monitoring is crucial to avoid toxicity, as symptoms of overdose include nausea, tremors, confusion, and even more severe consequences like kidney damage, seizures, or coma.

Who should get it:
Individuals who are taking lithium medication for bipolar disorder or other mood disorders should regularly monitor their lithium levels through this test. It is important for those starting lithium therapy or adjusting dosages, and also for individuals with kidney issues, as lithium is processed through the kidneys.

Sample required:
A blood sample is required for this test.

Fasting requirements:
Fasting is not required for this test.

Processing time:
Results available in 5 days.