Free Dilantin in Rensselaer, NY | Quick and Reliable Testing
Patients in Rensselaer, NY choose our Free Dilantin test for its convenience and trusted accuracy. Enjoy fast results, easy scheduling, and insurance acceptance at our local lab.
The Free Dilantin test measures the level of phenytoin in the blood, specifically the unbound fraction that is active in the body. Clinicians typically order this test to monitor therapeutic levels in patients undergoing treatment for seizures, as phenytoin is commonly prescribed for epilepsy. It is particularly useful in clinical situations where dosage adjustments are necessary or when a patient experiences side effects. The Free Dilantin test helps ensure that medication levels remain within a therapeutic range, providing effective seizure control without toxicity.
Test Essentials
Specimen Required
7 mL blood (red top)
Test Category
Chemistry
Turnaround Time
Results for the Free Dilantin test are typically available within 24–48 hours after sample collection.
Clinical Information
Clinical Significance
Abnormal results from the Free Dilantin test may indicate either low or high levels of phenytoin in the blood. Low levels could suggest inadequate seizure control, while high levels may lead to potential toxicity and side effects. The diagnostic value of the Free Dilantin test lies in its ability to guide therapy adjustments. It is essential to consult your healthcare provider for interpretation of results in the context of your specific health situation.
Reference Ranges
Reference ranges for the Free Dilantin test can vary based on the laboratory and individual patient factors, including age and sex. Generally, the interpretation of results involves comparing your levels to established reference ranges. It is essential to remember that these ranges are guidelines and may differ based on specific lab techniques.
Sample Preparation
Before your Free Dilantin test, it's important to follow any instructions provided by your healthcare provider. Generally, no fasting is required. However, inform your doctor about any medications or supplements you are taking, as some may need to be adjusted before the test. It is crucial to take the test at the same time relative to your last dose of phenytoin for accurate results.
About Free Dilantin in Rensselaer, NY
The Free Dilantin test, also known as Free Phenytoin, is a blood test used to measure the level of phenytoin in your bloodstream. This test is commonly sought by patients in Rensselaer, NY, who are undergoing treatment for epilepsy or other conditions managed with phenytoin. Monitoring the levels of this medication is crucial for maintaining its effectiveness and ensuring patient safety, making this test an important part of any ongoing treatment plan.
When preparing for your Free Dilantin test, it’s typically recommended that you do not eat or drink anything for at least 8 hours before your appointment. Following these guidelines is important as it helps ensure the accuracy of the results. If you have any specific concerns or conditions, our knowledgeable staff will be ready to assist you with any additional preparation needed.
At our Rensselaer lab, scheduling your Free Dilantin test is straightforward. You can book your appointment online or by phone, and our friendly team will guide you through the check-in process upon arrival. Results are generally available within a few days, and you will receive them securely online, allowing you to review them at your convenience. Our goal is to make your experience as seamless and reassuring as possible.
If you’re in Rensselaer and need a Free Dilantin test, we’re here to help. Schedule your appointment today and take a proactive step in managing your health with reliable testing that you can trust.
Frequently Asked Questions
Schedule Your Free Dilantin in Rensselaer
Contact our Rensselaer location to schedule your Free Dilantin test and learn more about our services.
Available Monday - Friday, 9:00 AM - 5:00 PM