What's this test for?

This test is ideal if you're taking a tricyclic antidepressant medication and need to check how much of the drug is in your blood. It helps if you have concerns about whether your dose is too low to work or too high and risking side effects. It's also useful if you or someone else may have taken more of the medication than prescribed and you want to check for a potential overdose.

What happens after I get my results?

Your results will show up in your account with the specific drug level found and an explanation of what the normal, therapeutic range looks like. If your level falls outside that range, the report explains what that may mean and suggests simple next steps, like timing your next dose differently or retesting after a dose change. If a result comes back at a dangerously high level, seek medical care right away. You can also download a standard lab report and track your levels over time using the trends feature.

What symptoms indicate I may need this test?

Signs like unusual drowsiness, confusion, an irregular heartbeat, or blurry vision while on a tricyclic antidepressant could mean your levels are too high. On the other hand, if your depression or anxiety symptoms aren't improving even though you're taking your medication regularly, your levels might be too low. Either situation is a good reason to check where your levels actually stand.

How can I naturally support healthy medication levels?

Taking your medication at the same time every day helps keep your blood levels steady and predictable. Staying well hydrated and eating consistent, balanced meals can also help your body process the medication more evenly. Avoid alcohol and grapefruit products, since both can change how your body breaks down these medications. Getting enough sleep and managing stress also supports your body's overall ability to metabolize medications properly.

When will I get my results?

Results are typically ready within about 7 days of your sample being tested. Once ready, they'll appear directly in your online account, where you can view the specific drug level and what it means. You'll also be able to download a full lab report for your records at any time.

Who should consider this test?

Anyone currently prescribed a tricyclic antidepressant who wants to confirm their dose is working correctly is a good candidate for this test. It's also useful for people who've had a change in dose, added a new medication, or noticed new side effects. Additionally, this test can be important if there's a concern about accidental or intentional overdose.

What is a tricyclic antidepressant and why does this test matter?

Tricyclic antidepressants are an older class of medications used to treat depression, certain types of pain, and some anxiety disorders. Because the right dose varies a lot from person to person, and because too much of the drug can be dangerous, checking blood levels helps make sure you're getting an amount that works without being unsafe. This test matters because it takes the guesswork out of dosing.

What does a high result mean?

A high result means there's more of the medication in your blood than is considered safe or typical for treatment. This can raise your risk of side effects like a fast or irregular heartbeat, extreme drowsiness, or confusion. If your result is significantly elevated, seek medical care right away, especially if you're experiencing any of these symptoms.

What causes high or low levels of this medication?

High levels can happen from taking too high a dose, taking doses too close together, or from your body naturally processing the drug more slowly. Low levels are often caused by missed doses, taking less than prescribed, or your body breaking the drug down faster than average. Other medications, supplements, or health conditions affecting your liver can also change how these drugs build up in your system.

How often should I retest?

If you've recently started this medication or changed your dose, retesting after a few weeks can help confirm you've reached a stable, effective level. After that, retesting once or twice a year is common if things are working well and no new symptoms appear. Anytime a new symptom shows up or another medication is added, it's a good idea to check your levels again.

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.

Tricyclic Antidepressant Test - Medication Level Check

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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