Carbamazepine, Serum
Carbamazepine, Serum
Carbamazepine, serum test is done to measure the level of the medicine, carbamazepine in your blood. Carbamazepine is the generic name of a medicine which is used for the treatment of epilepsy, bipolar disorder, mania, and pain. Taking this medicine for a considerable period of time will make you increasingly sensitive to its effects. At this stage, the medicine can be toxic to your system.
This test may be recommended by your healthcare provider in order to monitor the amount of carbamazepine in your body so that it does not reach toxic levels
Symptoms of elevated levels of carbamazepine
Dizziness
Uncoordinated movement
Sleepiness
Blurred or double vision
Red, itchy rash
Nausea
Diarrhea or constipation
Headache
Confusion
What is Carbamazepine, Serum test used for?
Carbamazepine, serum test is useful for assessing the medication’s levels when the patient
Shows a change in clinical condition (e.g. worsening of mental health)
Becomes pregnant
Has poor adherence to medications
Has suspected toxicity
Test preparation
No special preparation is required for the carbamazepine, serum test.
Interpretation of the Test Results
The units of measurement for the results are Micrograms Per Milliliter (mcg/mL)
|
Type |
Normal value |
|
Carbamazepine, Serum |
4 – 12 mcg/mL |
NOTE: Levels above 15 mcg/mL are considered toxic.
FAQs
How is the carbamazepine, serum test done?
Your healthcare provider will insert a small needle into a vein in your upper arm and collect a few mL of blood. It might cause a feeling of slight sting or a bruise at the site of needle insertion. This usually resolves within a few minutes to a couple of hours
Does this test pose any risks?
This test carries negligible risks. However, you may experience bleeding, infection, bruising, and a feeling of lightheadedness
What can affect my test results?
Timing is crucial for obtaining correct test results. The most accurate results are those obtained from a test conducted just before you take a scheduled dose of carbamazepine
If I have elevated levels of carbamazepine, should I stop taking the medication?
It is important to consult with your healthcare provider before making any changes to your medication. Doing so without proper guidance can increase the risk of having a seizure and may also interfere with other medications you are taking. Dosage decisions and adjustments should always be evaluated on a case-by-case basis
What is the turnaround time (TAT) for carbamazepine, serum test?
The test results can be obtained within 1 working day after the sample is collected and sent to the laboratory. TAT may vary, depending on the particular diagnostic clinic
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