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Phenobarbital (Gardinal)
  • Overview

What is the Phenobarbital Test?
The Phenobarbital (Gardinal) test measures the concentration of phenobarbital in the blood. Phenobarbital is a medication used primarily to control seizures and manage anxiety. Monitoring its levels is crucial for ensuring therapeutic effectiveness and avoiding potential toxicity.

Purpose of the Phenobarbital Test:

  1. Monitoring Therapeutic Levels:
    Ensures that the medication is at an optimal level for controlling seizures or managing anxiety without causing side effects.

  2. Avoiding Toxicity:
    Helps prevent drug toxicity by ensuring that phenobarbital levels stay within a safe range.

  3. Assessing Adherence:
    Evaluates whether a patient is taking their medication as prescribed, especially if seizure control is suboptimal.

When is the Phenobarbital Test Recommended?

  • Seizure Management:
    For patients on phenobarbital to ensure that drug levels are within the therapeutic range for effective seizure control.

  • Adjusting Dosage:
    When adjusting the dose of phenobarbital to ensure that new levels are effective and safe.

  • Assessing Compliance:
    To check if a patient is adhering to their medication regimen, especially if seizures or symptoms are not well-controlled.

Sample Type:
Blood sample (venipuncture).

Preparation for the Test:

  • Fasting: Fasting is generally not required for this test, but follow any specific instructions provided by your healthcare provider.
  • Medications: Inform your healthcare provider about any medications or supplements you are taking.

How the Test Works:

  1. A blood sample is collected from a vein in your arm.
  2. The sample is analyzed in the laboratory to measure the concentration of phenobarbital.
  3. Results indicate the level of phenobarbital in your blood and help in assessing whether it is within the therapeutic range.

SpeedDiagno Booking and Collection:

  • Easy Booking: Schedule your Phenobarbital test quickly and easily through the SpeedDiagno app or website.
  • Convenient Sample Collection: A professional phlebotomist will collect your blood sample from your home within minutes of booking.
  • NABL Certified Labs: Your sample will be analyzed in NABL-certified laboratories, ensuring accuracy and reliability.

Turnaround Time:

  • Sample Collection: The blood draw takes just a few minutes.
  • Results: Typically available within 24-48 hours, with results accessible through the SpeedDiagno app or website.

Why Choose SpeedDiagno?

  • Convenient Booking: Book your test online or through the app.
  • At-Home Sample Collection: Enjoy the comfort and convenience of having a sample collected at home.
  • Certified Labs: Tests are processed at NABL-certified labs, ensuring high accuracy.
  • Secure Online Results: Access your results quickly and securely through SpeedDiagno’s online platform.

Support Section

For any questions or assistance with the Phenobarbital test, SpeedDiagno offers several support options:

  • WhatsApp Support:
    Contact us directly through WhatsApp via the SpeedDiagno app or website for quick support.

  • Phone Support:
    Call us at 8522 853332 for help from our customer service team.

  • In-App Support:
    Use the in-app support feature on the SpeedDiagno app for immediate assistance.

SpeedDiagno is committed to providing efficient, reliable, and convenient testing services, with comprehensive support to ensure a smooth and satisfactory experience

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  • Phenobarbital (Gardinal)


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