What's this test for?

This test is ideal if you're taking lacosamide to manage seizures and need to confirm the medication is at a safe, effective level in your blood. It helps check that you're taking your dose consistently and that your body is processing it as expected. It's also useful if you've had breakthrough seizures or side effects and want to see if your drug level might be part of the reason.

What happens after I get my results?

Your results will show up in your account with the normal reference range explained so you can see exactly where your lacosamide level falls. If your level is outside the expected range, simple next steps include reviewing your dosing schedule and timing of your last dose before retesting, since these can affect the result. A downloadable lab report is available in your account, and you can use the trends feature to track your levels over multiple tests to spot patterns over time. If your result is extremely high or low and you're having symptoms like severe dizziness, confusion, or seizures, seek medical care right away.

Who should consider this test?

Anyone currently prescribed lacosamide for seizure control is a good candidate for this test, especially if there's a concern about missed doses or inconsistent medication levels. It's also useful for people who have started a new dose recently and want to confirm it has reached a stable level in their system. People experiencing side effects or breakthrough symptoms despite taking their medication as directed may also want to check their level.

What symptoms indicate I may need this test?

Signs like increased seizure activity, unusual drowsiness, dizziness, blurred vision, or trouble with coordination can all be reasons to check your lacosamide level. These symptoms might mean your level is too high or too low for your body's needs. Testing can help clarify whether your medication levels are part of what's going on.

When will I get my results?

Results are typically ready within about 7 days of your blood draw. Once processed, they'll be posted directly to your online account where you can view and download them. You'll get a notification so you know as soon as your report is ready to check.

How can I naturally support stable medication levels?

Taking your lacosamide at the same time every day helps keep your blood levels steady, since consistency matters more than almost anything else. Staying well hydrated and eating regular meals can also help your body process the medication more predictably. Avoid alcohol, since it can interact with seizure medications and affect how your body handles them. Keeping a simple daily log or using a pill reminder app can help you stay consistent between doses.

What does a high lacosamide level mean?

A higher than expected level might mean the dose is too strong for your body or that it's building up faster than it's being cleared. This can sometimes cause side effects like dizziness, drowsiness, or trouble with balance. If your level comes back high, avoid making any dosing changes on your own and consider retesting to confirm the result, and seek medical care if you're having severe symptoms.

What does a low lacosamide level mean?

A lower than expected level could mean the medication isn't building up enough in your system, which may not fully control seizures. This is often related to missed doses, taking the medication at inconsistent times, or your body processing it faster than average. If you notice increased seizure activity along with a low result, it's worth reviewing your dosing routine and considering a retest.

What causes an abnormal lacosamide level?

The most common cause of an abnormal result is inconsistent dosing, like taking the medication late, early, or skipping doses altogether. Other factors, such as changes in body weight, other medications you're taking, or changes in kidney function, can also affect how your body processes lacosamide. Even small changes in your routine, like taking it with or without food differently than usual, can sometimes shift your levels.

How often should I retest my lacosamide level?

Many people retest every few months to make sure their level stays stable, but this can vary based on your individual situation and any recent dose changes. If you've just started the medication or changed your dose, testing again after your levels have had time to stabilize (usually about a week) gives a more accurate picture. Retesting sooner is a good idea if you notice new symptoms or breakthrough seizures.

Getting your blood test with us is easy, private & backed by the power of science.Long story short: In the test options, use the filters or search box to narrow your choices and find the test you want. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy! If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.

How do I know which test to get?

In the test options, find the test you want. If you’re not sure which test to get, we can lend a hand in finding the right option. Just text or call us at 754-799-7833, email us at support@privatemdlabs.com, and we'll gladly help you. We've got your back and reply quickly.

When will my lab results be available?

Most test results will be available within 1–3 business days. Once they're ready, we'll send an email and text message to let you know. After your blood draw, just hang tight and don't worry – we'll keep you updated and in the loop! If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com, and we'll gladly help you.

Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?

Absolutely! We totally understand that errors can happen. No worries, we're here to help you. Just reach out to us via text at 754-799-7833 or shoot us an email at support@privatemdlabs.com. Remember to include your order number and let us know the correct information you’d like to update. Our awesome team will jump right in and make sure everything is sorted out and accurate for you. There are no changes necessary if your address is wrong on the requisition though. We don’t mail anything out. Our lab requires an address to be listed to generate an order.

Do you accept health insurance?

Only HSA & FSA is accepted. Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts. This policy applies to all insurance companies, including federal health insurance programs like Medicare. If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com.

Can I cancel my order?

Yes. We get it – sometimes your needs change. As long as your samples haven’t been collected yet, we’re happy to help you cancel your order. If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com. You can read more about our cancellation policy here.

How can I find a lab location near me?

During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp). Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym. If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.

Lacosamide Level Test - Epilepsy Medication Monitoring

Getting your blood test with us is easy, private & backed by the power of science.

Long story short:

In the test options, use the filters or search box to narrow your choices and find the test you want.
If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!

754-799-7833

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