Valproic Acid

Interpreting Results

Overview of Valproic Acid

What is Valproic Acid?

A valproic acid test is ordered when someone begins valproic acid treatment . Once a stable blood concentration in the therapeutic range has been achieved, the valproic acid level may then be monitored at regular intervals to ensure that it remains within this range. The test may be ordered when a person's condition does not appear to be responding to valproic acid to determine whether the concentration is too low, the medication is ineffective, and/or to determine if someone is complying with therapy (taking the valproic acid regularly). It may also be ordered when someone experiences a troublesome level of side effects or complications like dizziness, gastrointestinal symptoms like nausea, tremors, blurred vision, mood swings, ringing in the ears.

Why is Valproic Acid done?

  1. This test is ordered if someone begins valproic acid treatment. Once a stable concentration in the given therapeutic range is achieved, the valproic acid level may then be monitored at regolar intervals to ensure that it remains within this range 
  2. When a person is not responding to valproic acid treatment 
  3. It is also frequently ordered if someone experiences side effects of valproic acid like nausea, vomiting, dizziness, tremors, blurred vision, mood swings, hair loss 

Preparation for Valproic Acid

  • No special preparation required

Sample Type for Valproic Acid

The sample type collected for Valproic Acid is: Blood

Interpreting Valproic Acid results


  • The therapeutic range for total valproic acid has been established at 50-125 microgram/ml while the recommended range for the treatment of epilepsy is 50-100 microgram/ml total valproic acid 
  • If the valproic acid result is within the therapeutic range, the person is not having recurrent seizures, mood swings, and is not experiencing serious side effects 
  • People should not increase, decrease or stop taking their medicine without consulting their doctor 

Provided By




About Thyrocare Laboratories

Thyrocare Technologies Limited is India's first and most advanced Totally Automated Laboratory having its strong presence in more than 2000 cities / towns in India and internationally. Thyrocare is India's first fully automated diagnostic laboratory with a focus on providing quality at affordable costs to laboratories and hospitals in India and other countries. Thyrocare operates with a Centralized Processing Laboratory (CPL) in Mumbai - India for esoteric tests; and Regional Processing Laboratory in major metro cities of India and other parts of Asia. We have focus on strong technologies, strong brands and strong systems that enable all laboratories to give their clients the best of science and technology at an affordable cost. With a belief that 'Quality' is the heart of any intelligent management, Thyrocare became one of the first Indian diagnostic laboratories to obtain internationally renowned quality accreditations like ISO 9001-2000 rating as early as 2001, which is now escalated to ISO 9001:2008; NABL (National Accreditation Board for Testing and Calibration Laboratories) in 2005 and CAP (College of American Pathologists) certification in 2007.

User Reviews about Valproic Acid

Sheetal Singhvi
Service was very excellent
Best service. On time delivery if reports. They did what they said.