What's this test for?

This test is ideal if you're experiencing unexplained episodes of rapid heartbeat, severe headaches, excessive sweating, or sudden anxiety with high blood pressure. It helps diagnose pheochromocytoma, a rare tumor that produces excess stress hormones, and similar conditions that can cause these frightening symptoms. Many people use this test when they have unusual spikes in blood pressure or stress-like symptoms that don't match their actual stress levels.

What happens after I get my results?

You'll receive detailed doctor notes in simple language explaining what your catecholamine levels mean and whether they suggest hormone-producing tumors or other conditions. These notes include personalized recommendations on what to discuss with your doctor, whether imaging tests may be needed, and how to manage symptoms. You'll also get the standard lab report and can track your catecholamine levels over time using our trends feature, which is especially helpful if you're monitoring a known condition or undergoing treatment.

What's included in this test?

This panel measures Dopamine, Epinephrine, Norepinephrine, and Total Catecholamines. This test measures dopamine, epinephrine, norepinephrine, and total catecholamines to evaluate how your body produces and regulates stress hormones. Together, these measurements help identify tumors or conditions that cause excess hormone production, explaining symptoms like sudden high blood pressure, rapid heartbeat, anxiety attacks, and excessive sweating. This comprehensive panel provides crucial information for diagnosing rare but serious conditions that can mimic stress or anxiety disorders.

How should I prepare for this test?

You'll need to fast overnight for at least 8 hours, consuming only water before your test. Avoid alcohol, coffee, tea, tobacco, and strenuous exercise prior to your blood draw. Try to be relaxed and calm before testing, as stress and anxiety can temporarily affect catecholamine levels. Your blood should be drawn while you're either lying down or sitting comfortably.

When will I get my results?

You can expect your results within 7 business days after your blood is drawn. Keep in mind that if confirmation testing is needed based on your initial results, the turnaround time may be extended to ensure accurate diagnosis. You'll be notified if additional testing is required.

Who should consider getting this test?

This test is important for people experiencing unexplained episodes of high blood pressure, especially with severe headaches, sweating, and rapid heartbeat. It's also recommended if your doctor suspects a hormone-producing tumor, if you have a family history of pheochromocytoma or related conditions, or if you have symptoms that resemble panic attacks but don't respond to typical anxiety treatments.

What symptoms indicate I may need this test?

Key symptoms include sudden episodes of severe headaches, excessive sweating, rapid or pounding heartbeat, and unexplained anxiety or panic feelings. You might also experience high blood pressure that's hard to control, pale skin, tremors, or chest and abdominal pain during these episodes. These symptoms often come in episodes or attacks rather than being constant.

What are catecholamines and why do they matter?

Catecholamines are stress hormones produced by your adrenal glands that help your body respond to stress and danger. Dopamine, epinephrine, and norepinephrine work together to regulate heart rate, blood pressure, and your fight-or-flight response. When certain tumors develop, they can produce excessive amounts of these hormones, causing dangerous spikes in blood pressure and other serious symptoms that require medical treatment.

What does high catecholamine levels mean?

Elevated catecholamine levels often indicate a pheochromocytoma or similar hormone-producing tumor that's releasing excess stress hormones into your bloodstream. High levels can also result from extreme stress, certain medications, or other medical conditions. If your results are high, your doctor will likely recommend imaging tests like CT or MRI scans to look for tumors and determine the appropriate treatment.

What happens if my results are abnormal?

If your catecholamine levels are elevated, your doctor will likely order imaging tests to look for tumors in your adrenal glands or other areas. Treatment typically involves surgical removal of the tumor if one is found, which usually resolves symptoms completely. Your healthcare provider may also prescribe medications to control blood pressure and symptoms while preparing for treatment or if surgery isn't immediately possible.

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.

Catecholamine Test - High Blood Pressure & Stress

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

[email protected]

Blood Test for High Blood Pressure and Stress Symptoms

Catecholamines, Fractionated, Plasma (Dopamine)

90 day happiness guarantee

Prescription & fees included

Easy to understand results

Fast & convenient

90 day happiness guarantee

Prescription & fees included

Easy to understand results

Fast & convenient

What's this test for?

How should I prepare for this test?

What's included in this test?

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

Blood Test for High Blood Pressure and Stress Symptoms

90 day happiness guarantee

Prescription & fees included

Easy to understand results

Fast & convenient

1,000,000+ blood tests later, here's what our customers say