Valproic Acid

Valproic acid (also called valproate) is an anticonvulsant medicine used to treat epilepsy, bipolar disorder, and to help prevent migraine headaches. It is available in different forms, like oral, injectable, and intravenous. This medicine works by balancing certain chemicals in the brain to help it function better and prevent seizures. Maintaining optimal levels of valproic acid in the blood is essential, as too little may result in seizures or too much can lead to toxicity.

The Valproic Acid test is done when someone takes valproic acid for a long time. It checks if the amount of medicine in the blood is in the optimal range. It is usually done when treatment is initiated, during dosage changes, or when there are signs of toxicity, such as nausea and vomiting, neurological manifestations like drowsiness, confusion, or tremors. The test helps doctors decide if the dose needs to be adjusted or not.

For the Valproic Acid test, it is recommended to collect the blood sample just before the next scheduled dose (known as the trough level), ideally when the medication has reached a steady amount in the body, unless the doctor advises otherwise.

Test result ranges may vary across laboratories. Abnormal test results require an expert interpretation. Therefore, never try to self-medicate at home based solely on these results. Always consult a doctor for a proper understanding of the test results.

Note:

• Therapeutic ranges are based on the sample collected just before the scheduled dose is due.
• This is an outsourced test. The sample for this test is collected by TATA 1MG and processed at an NABL accredited partnered lab.