What's this test for?

This test is ideal if you're experiencing chest pain, shortness of breath, or other symptoms that may indicate a heart attack or heart muscle damage. It measures CK-MB, an enzyme released when your heart muscle is injured, helping doctors determine if you've had a heart attack or assess the extent of heart damage. Many people use this test in emergency situations or when following up after cardiac events to monitor their heart health.

What happens after I get my results?

You'll receive detailed doctor notes in simple language explaining what your CK-MB levels mean for your heart health and whether they indicate recent heart muscle damage. These notes include personalized recommendations such as lifestyle modifications, dietary changes, stress management techniques, or when to seek immediate cardiac care. You'll also get the standard lab report and can track your CK-MB levels over time using our trends feature, which is especially helpful if you're recovering from a cardiac event or managing heart conditions.

What's included in this test?

This test measures CK-MB (also known as CK-2), a specific cardiac enzyme found primarily in heart muscle tissue. When heart muscle is damaged or stressed, CK-MB is released into the bloodstream, making it a valuable marker for detecting heart attacks and assessing the severity of heart muscle injury. This single biomarker provides crucial information about your cardiac health status.

How should I prepare for this test?

No special preparation is typically required for this test. You can eat and drink normally before your blood draw. However, inform your healthcare provider about any recent chest trauma, strenuous exercise, or cardiac procedures, as these can temporarily elevate CK-MB levels and affect interpretation.

When will I get my results?

Results are typically available within 1-2 business days after your blood sample is collected. In urgent or emergency situations, healthcare facilities may offer stat testing with results available within hours. You'll be notified as soon as your results are ready to view.

Who should consider getting this test?

This test is important for anyone experiencing symptoms of a possible heart attack, such as chest pain, pressure, or tightness, especially if accompanied by shortness of breath, nausea, or arm pain. It's also used for people with known heart disease who need monitoring, those recovering from cardiac events, or individuals with risk factors like high blood pressure, diabetes, or family history of heart disease.

What symptoms indicate I may need this test?

Key symptoms include sudden chest pain or discomfort that may feel like pressure, squeezing, or fullness in the center of your chest. Other warning signs include pain radiating to your shoulders, arms, neck, jaw, or back, shortness of breath, cold sweats, nausea, lightheadedness, or unusual fatigue. If you experience these symptoms, seek immediate medical attention.

How can I naturally support my heart health?

Supporting heart health involves eating a diet rich in fruits, vegetables, whole grains, lean proteins, and healthy fats like those found in fish, nuts, and olive oil. Regular physical activity like brisk walking for 30 minutes most days strengthens your heart muscle. Managing stress through meditation, deep breathing, or yoga, getting adequate sleep, avoiding smoking, and limiting alcohol intake all contribute to better cardiovascular health.

What is CK-MB and why does it matter?

CK-MB is an enzyme found mainly in heart muscle tissue that gets released into the bloodstream when heart cells are damaged. It's one of the most specific markers for detecting heart attacks because it rises within 3-6 hours of heart muscle injury and peaks at 12-24 hours. Measuring CK-MB helps doctors quickly diagnose heart attacks, assess the severity of heart damage, and guide treatment decisions to protect your heart.

What does high CK-MB mean?

Elevated CK-MB levels typically indicate heart muscle damage, most commonly from a heart attack. The higher the level, the more extensive the heart muscle injury may be. High CK-MB can also occur after cardiac procedures, heart inflammation, or in rare cases, from severe muscle injury. If your CK-MB is elevated, your doctor will correlate it with your symptoms, EKG findings, and other cardiac markers to determine the cause and appropriate treatment.

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.

Heart Muscle Damage Test - CK-MB Enzyme 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

[email protected]

Blood Test for Chest Pain and Heart Attack Signs

CK-MB (CK-2)

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 Chest Pain and Heart Attack Signs

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