Why This Lab Is Important
+
Blood pressure plays a central role in long-term cardiovascular health. When elevated, it places strain on blood vessels and increases the risk of heart attack and stroke. The kidneys are especially sensitive to blood pressure changes, and even mild elevations can begin to affect how efficiently they function. Cystatin C is a sensitive marker of kidney filtration, and rising levels may signal changes associated with elevated blood pressure. The Durable CARDIO BP test measures cystatin C to help detect these changes before more serious complications develop.*
Dr. Passero uses the Durable CARDIO BP test as part of a proactive cardiovascular screening strategy—particularly in individuals with elevated blood pressure or other risk factors. Because many people rely only on occasional blood pressure readings at the doctor’s office to assess this risk, additional markers can provide valuable insight. Elevated cystatin C levels have been associated with higher rates of cardiovascular events, reinforcing its value as an early indicator of long-term heart health risk.*
Dr. Passero recommends the Durable CARDIO BP test for anyone seeking to:*
For a broader assessment of cholesterol levels, inflammation and arterial health, we also offer the Durable CARDIO ESSENTIAL panel, the Durable CARDIO PREMIUM panel and the Durable CARDIO ULTIMATE panel.*
What’s Included in the Durable CARDIO BP Test
This test measures the following cardiovascular risk marker:*
What to Expect After Ordering Your Lab Test
After purchasing a lab test from Durable, you’ll receive an order confirmation right away. Your lab order will be emailed separately within two business days. All lab-related communications—including your lab order, instructions and results notifications—are sent via encrypted, HIPAA-compliant email from labs@livedurable.com. To ensure timely delivery, we recommend adding this address to your contacts and checking your spam or promotions folder.
Lab Locations
We've partnered with LabCorp and Quest Diagnostics for convenient blood draw locations nationwide. Once your lab order is emailed to you, it will designate the most convenient location based on your address. You should contact the lab directly to schedule an appointment, and we recommend having your blood draw performed within 2-4 weeks. If you have any concerns about the selected location, please email labs@livedurable.com to explore alternative options.
Timing of Results
Once your blood draw is complete, most results are available within one week. You’ll receive an email notification from labs@livedurable.com when your results are ready to review.
How to Interpret Results
All test results include a lab-generated reference range reflecting values commonly seen in a healthy population. Results are flagged only when they fall outside this range as high or low. While these reference ranges provide helpful context, results are best interpreted alongside your health history, symptoms and trends over time and should be reviewed with your healthcare practitioner.
If you are interested in a virtual lab review with Dr. Passero, you may email his office at GetHealthy@DrKevinPassero.com to schedule an appointment.
Dr. Passero uses the Durable CARDIO BP test as part of a proactive cardiovascular screening strategy—particularly in individuals with elevated blood pressure or other risk factors. Because many people rely only on occasional blood pressure readings at the doctor’s office to assess this risk, additional markers can provide valuable insight. Elevated cystatin C levels have been associated with higher rates of cardiovascular events, reinforcing its value as an early indicator of long-term heart health risk.*
Dr. Passero recommends the Durable CARDIO BP test for anyone seeking to:*
- Identify early signs of blood pressure-related cardiovascular strain
- Monitor cardiovascular risk in individuals with elevated blood pressure
- Gain additional insight beyond routine blood pressure readings
- Take a proactive approach to long-term heart health
For a broader assessment of cholesterol levels, inflammation and arterial health, we also offer the Durable CARDIO ESSENTIAL panel, the Durable CARDIO PREMIUM panel and the Durable CARDIO ULTIMATE panel.*
What’s Included in the Durable CARDIO BP Test
This test measures the following cardiovascular risk marker:*
- Cystatin C—Cystatin C is a protein produced by cells throughout the body and cleared from the bloodstream by the kidneys. Because the kidneys are highly sensitive to changes in blood flow and pressure, even mild elevations in blood pressure can begin to affect how efficiently they function. Rising cystatin C levels may signal early blood pressure-related strain before more obvious symptoms develop. Higher levels have also been associated with increased risk of heart attack and stroke, making cystatin C a valuable marker for identifying early cardiovascular risk.*
What to Expect After Ordering Your Lab Test
After purchasing a lab test from Durable, you’ll receive an order confirmation right away. Your lab order will be emailed separately within two business days. All lab-related communications—including your lab order, instructions and results notifications—are sent via encrypted, HIPAA-compliant email from labs@livedurable.com. To ensure timely delivery, we recommend adding this address to your contacts and checking your spam or promotions folder.
Lab Locations
We've partnered with LabCorp and Quest Diagnostics for convenient blood draw locations nationwide. Once your lab order is emailed to you, it will designate the most convenient location based on your address. You should contact the lab directly to schedule an appointment, and we recommend having your blood draw performed within 2-4 weeks. If you have any concerns about the selected location, please email labs@livedurable.com to explore alternative options.
Timing of Results
Once your blood draw is complete, most results are available within one week. You’ll receive an email notification from labs@livedurable.com when your results are ready to review.
How to Interpret Results
All test results include a lab-generated reference range reflecting values commonly seen in a healthy population. Results are flagged only when they fall outside this range as high or low. While these reference ranges provide helpful context, results are best interpreted alongside your health history, symptoms and trends over time and should be reviewed with your healthcare practitioner.
If you are interested in a virtual lab review with Dr. Passero, you may email his office at GetHealthy@DrKevinPassero.com to schedule an appointment.
Lab-Specific FAQs
+
What does the Durable CARDIO BP panel test for?
Cystatin C.*
Why consider pairing this test with the Durable CARDIO ESSENTIAL, CARDIO PREMIUM or CARDIO ULTIMATE panel?
The Durable CARDIO BP test measures Cystatin C, an important blood pressure-related risk factor for heart disease. It does not assess current cholesterol levels, inflammation or other markers that influence overall cardiovascular risk. Pairing this test with the Durable CARDIO ESSENTIAL panel, the Durable CARDIO PREMIUM panel or the Durable CARDIO ULTIMATE panel provides a broader assessment of lipid levels, LDL particle number and inflammation—offering a more complete view of cardiovascular health.*
Do I need to fast or follow any special instructions prior to this test?
Yes. The Durable CARDIO BP test requires 10-12 hours of fasting prior to testing. Water is allowed during the fasting period, but other beverages should be avoided for the most accurate results.*
Can I take medications beforehand?
Yes. Most medications do not interfere with this test. Do not stop medications unless directed by your healthcare practitioner.*
Will recent diet or alcohol intake affect my results?
No. Short-term dietary choices or alcohol intake do not significantly influence the test included in this panel.*
How often should I get this test?
Dr. Passero recommends routine monitoring of this marker, with testing every 3-6 months for most adults. Re-testing at the recommended interval allows you and your healthcare practitioner to monitor trends over time, assess how your body is responding to lifestyle or nutritional changes and make informed adjustments. Testing frequency should be individualized based on risk factors, clinical context and your doctor’s recommendations.*
Does insurance cover the cost of my tests?
Lab tests must be paid for in full at checkout using a credit card, a supported payment platform (such as Shop Pay, PayPal, Google Pay or Venmo), or an eligible FSA/HSA debit card. In some cases, health insurance providers may reimburse individuals for lab testing. You can contact your insurance provider directly to determine whether reimbursement is available. Please note that Durable is unable to provide insurance paperwork or assist with claim submission.
Can I get a refund if I choose not to get my lab work?
Yes. You may request a refund within 365 days of purchase, as long as you have not visited the lab and had your blood drawn.
Can I use a coupon when purchasing my lab test?
At this time, promotions and coupons cannot be applied to lab testing. Lab pricing reflects the cost of clinical testing and processing, and discounts are not available for these services. However, you can redeem Durable REWARDS points at checkout, and when you purchase a lab order, you’ll earn additional points.
Is this blood test for adults only?
Durable lab testing is intended for adults 18 years and older. Testing for individuals under 18 is only recommended when directed by a qualified healthcare provider.*
Cystatin C.*
Why consider pairing this test with the Durable CARDIO ESSENTIAL, CARDIO PREMIUM or CARDIO ULTIMATE panel?
The Durable CARDIO BP test measures Cystatin C, an important blood pressure-related risk factor for heart disease. It does not assess current cholesterol levels, inflammation or other markers that influence overall cardiovascular risk. Pairing this test with the Durable CARDIO ESSENTIAL panel, the Durable CARDIO PREMIUM panel or the Durable CARDIO ULTIMATE panel provides a broader assessment of lipid levels, LDL particle number and inflammation—offering a more complete view of cardiovascular health.*
Do I need to fast or follow any special instructions prior to this test?
Yes. The Durable CARDIO BP test requires 10-12 hours of fasting prior to testing. Water is allowed during the fasting period, but other beverages should be avoided for the most accurate results.*
Can I take medications beforehand?
Yes. Most medications do not interfere with this test. Do not stop medications unless directed by your healthcare practitioner.*
Will recent diet or alcohol intake affect my results?
No. Short-term dietary choices or alcohol intake do not significantly influence the test included in this panel.*
How often should I get this test?
Dr. Passero recommends routine monitoring of this marker, with testing every 3-6 months for most adults. Re-testing at the recommended interval allows you and your healthcare practitioner to monitor trends over time, assess how your body is responding to lifestyle or nutritional changes and make informed adjustments. Testing frequency should be individualized based on risk factors, clinical context and your doctor’s recommendations.*
Does insurance cover the cost of my tests?
Lab tests must be paid for in full at checkout using a credit card, a supported payment platform (such as Shop Pay, PayPal, Google Pay or Venmo), or an eligible FSA/HSA debit card. In some cases, health insurance providers may reimburse individuals for lab testing. You can contact your insurance provider directly to determine whether reimbursement is available. Please note that Durable is unable to provide insurance paperwork or assist with claim submission.
Can I get a refund if I choose not to get my lab work?
Yes. You may request a refund within 365 days of purchase, as long as you have not visited the lab and had your blood drawn.
Can I use a coupon when purchasing my lab test?
At this time, promotions and coupons cannot be applied to lab testing. Lab pricing reflects the cost of clinical testing and processing, and discounts are not available for these services. However, you can redeem Durable REWARDS points at checkout, and when you purchase a lab order, you’ll earn additional points.
Is this blood test for adults only?
Durable lab testing is intended for adults 18 years and older. Testing for individuals under 18 is only recommended when directed by a qualified healthcare provider.*
Durable CARDIO BP Test®
Dr. Passero recommends this test to measure cystatin C, a sensitive marker of kidney function that can be used to detect and monitor blood pressure problems—an important factor in long-term cardiovascular risk.*
Suggested Frequency: Every 3-6 Months
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Why This Lab Is Important
+
Blood pressure plays a central role in long-term cardiovascular health. When elevated, it places strain on blood vessels and increases the risk of heart attack and stroke. The kidneys are especially sensitive to blood pressure changes, and even mild elevations can begin to affect how efficiently they function. Cystatin C is a sensitive marker of kidney filtration, and rising levels may signal changes associated with elevated blood pressure. The Durable CARDIO BP test measures cystatin C to help detect these changes before more serious complications develop.*
Dr. Passero uses the Durable CARDIO BP test as part of a proactive cardiovascular screening strategy—particularly in individuals with elevated blood pressure or other risk factors. Because many people rely only on occasional blood pressure readings at the doctor’s office to assess this risk, additional markers can provide valuable insight. Elevated cystatin C levels have been associated with higher rates of cardiovascular events, reinforcing its value as an early indicator of long-term heart health risk.*
Dr. Passero recommends the Durable CARDIO BP test for anyone seeking to:*
For a broader assessment of cholesterol levels, inflammation and arterial health, we also offer the Durable CARDIO ESSENTIAL panel, the Durable CARDIO PREMIUM panel and the Durable CARDIO ULTIMATE panel.*
What’s Included in the Durable CARDIO BP Test
This test measures the following cardiovascular risk marker:*
What to Expect After Ordering Your Lab Test
After purchasing a lab test from Durable, you’ll receive an order confirmation right away. Your lab order will be emailed separately within two business days. All lab-related communications—including your lab order, instructions and results notifications—are sent via encrypted, HIPAA-compliant email from labs@livedurable.com. To ensure timely delivery, we recommend adding this address to your contacts and checking your spam or promotions folder.
Lab Locations
We've partnered with LabCorp and Quest Diagnostics for convenient blood draw locations nationwide. Once your lab order is emailed to you, it will designate the most convenient location based on your address. You should contact the lab directly to schedule an appointment, and we recommend having your blood draw performed within 2-4 weeks. If you have any concerns about the selected location, please email labs@livedurable.com to explore alternative options.
Timing of Results
Once your blood draw is complete, most results are available within one week. You’ll receive an email notification from labs@livedurable.com when your results are ready to review.
How to Interpret Results
All test results include a lab-generated reference range reflecting values commonly seen in a healthy population. Results are flagged only when they fall outside this range as high or low. While these reference ranges provide helpful context, results are best interpreted alongside your health history, symptoms and trends over time and should be reviewed with your healthcare practitioner.
If you are interested in a virtual lab review with Dr. Passero, you may email his office at GetHealthy@DrKevinPassero.com to schedule an appointment.
Dr. Passero uses the Durable CARDIO BP test as part of a proactive cardiovascular screening strategy—particularly in individuals with elevated blood pressure or other risk factors. Because many people rely only on occasional blood pressure readings at the doctor’s office to assess this risk, additional markers can provide valuable insight. Elevated cystatin C levels have been associated with higher rates of cardiovascular events, reinforcing its value as an early indicator of long-term heart health risk.*
Dr. Passero recommends the Durable CARDIO BP test for anyone seeking to:*
- Identify early signs of blood pressure-related cardiovascular strain
- Monitor cardiovascular risk in individuals with elevated blood pressure
- Gain additional insight beyond routine blood pressure readings
- Take a proactive approach to long-term heart health
For a broader assessment of cholesterol levels, inflammation and arterial health, we also offer the Durable CARDIO ESSENTIAL panel, the Durable CARDIO PREMIUM panel and the Durable CARDIO ULTIMATE panel.*
What’s Included in the Durable CARDIO BP Test
This test measures the following cardiovascular risk marker:*
- Cystatin C—Cystatin C is a protein produced by cells throughout the body and cleared from the bloodstream by the kidneys. Because the kidneys are highly sensitive to changes in blood flow and pressure, even mild elevations in blood pressure can begin to affect how efficiently they function. Rising cystatin C levels may signal early blood pressure-related strain before more obvious symptoms develop. Higher levels have also been associated with increased risk of heart attack and stroke, making cystatin C a valuable marker for identifying early cardiovascular risk.*
What to Expect After Ordering Your Lab Test
After purchasing a lab test from Durable, you’ll receive an order confirmation right away. Your lab order will be emailed separately within two business days. All lab-related communications—including your lab order, instructions and results notifications—are sent via encrypted, HIPAA-compliant email from labs@livedurable.com. To ensure timely delivery, we recommend adding this address to your contacts and checking your spam or promotions folder.
Lab Locations
We've partnered with LabCorp and Quest Diagnostics for convenient blood draw locations nationwide. Once your lab order is emailed to you, it will designate the most convenient location based on your address. You should contact the lab directly to schedule an appointment, and we recommend having your blood draw performed within 2-4 weeks. If you have any concerns about the selected location, please email labs@livedurable.com to explore alternative options.
Timing of Results
Once your blood draw is complete, most results are available within one week. You’ll receive an email notification from labs@livedurable.com when your results are ready to review.
How to Interpret Results
All test results include a lab-generated reference range reflecting values commonly seen in a healthy population. Results are flagged only when they fall outside this range as high or low. While these reference ranges provide helpful context, results are best interpreted alongside your health history, symptoms and trends over time and should be reviewed with your healthcare practitioner.
If you are interested in a virtual lab review with Dr. Passero, you may email his office at GetHealthy@DrKevinPassero.com to schedule an appointment.
Lab-Specific FAQs
+
What does the Durable CARDIO BP panel test for?
Cystatin C.*
Why consider pairing this test with the Durable CARDIO ESSENTIAL, CARDIO PREMIUM or CARDIO ULTIMATE panel?
The Durable CARDIO BP test measures Cystatin C, an important blood pressure-related risk factor for heart disease. It does not assess current cholesterol levels, inflammation or other markers that influence overall cardiovascular risk. Pairing this test with the Durable CARDIO ESSENTIAL panel, the Durable CARDIO PREMIUM panel or the Durable CARDIO ULTIMATE panel provides a broader assessment of lipid levels, LDL particle number and inflammation—offering a more complete view of cardiovascular health.*
Do I need to fast or follow any special instructions prior to this test?
Yes. The Durable CARDIO BP test requires 10-12 hours of fasting prior to testing. Water is allowed during the fasting period, but other beverages should be avoided for the most accurate results.*
Can I take medications beforehand?
Yes. Most medications do not interfere with this test. Do not stop medications unless directed by your healthcare practitioner.*
Will recent diet or alcohol intake affect my results?
No. Short-term dietary choices or alcohol intake do not significantly influence the test included in this panel.*
How often should I get this test?
Dr. Passero recommends routine monitoring of this marker, with testing every 3-6 months for most adults. Re-testing at the recommended interval allows you and your healthcare practitioner to monitor trends over time, assess how your body is responding to lifestyle or nutritional changes and make informed adjustments. Testing frequency should be individualized based on risk factors, clinical context and your doctor’s recommendations.*
Does insurance cover the cost of my tests?
Lab tests must be paid for in full at checkout using a credit card, a supported payment platform (such as Shop Pay, PayPal, Google Pay or Venmo), or an eligible FSA/HSA debit card. In some cases, health insurance providers may reimburse individuals for lab testing. You can contact your insurance provider directly to determine whether reimbursement is available. Please note that Durable is unable to provide insurance paperwork or assist with claim submission.
Can I get a refund if I choose not to get my lab work?
Yes. You may request a refund within 365 days of purchase, as long as you have not visited the lab and had your blood drawn.
Can I use a coupon when purchasing my lab test?
At this time, promotions and coupons cannot be applied to lab testing. Lab pricing reflects the cost of clinical testing and processing, and discounts are not available for these services. However, you can redeem Durable REWARDS points at checkout, and when you purchase a lab order, you’ll earn additional points.
Is this blood test for adults only?
Durable lab testing is intended for adults 18 years and older. Testing for individuals under 18 is only recommended when directed by a qualified healthcare provider.*
Cystatin C.*
Why consider pairing this test with the Durable CARDIO ESSENTIAL, CARDIO PREMIUM or CARDIO ULTIMATE panel?
The Durable CARDIO BP test measures Cystatin C, an important blood pressure-related risk factor for heart disease. It does not assess current cholesterol levels, inflammation or other markers that influence overall cardiovascular risk. Pairing this test with the Durable CARDIO ESSENTIAL panel, the Durable CARDIO PREMIUM panel or the Durable CARDIO ULTIMATE panel provides a broader assessment of lipid levels, LDL particle number and inflammation—offering a more complete view of cardiovascular health.*
Do I need to fast or follow any special instructions prior to this test?
Yes. The Durable CARDIO BP test requires 10-12 hours of fasting prior to testing. Water is allowed during the fasting period, but other beverages should be avoided for the most accurate results.*
Can I take medications beforehand?
Yes. Most medications do not interfere with this test. Do not stop medications unless directed by your healthcare practitioner.*
Will recent diet or alcohol intake affect my results?
No. Short-term dietary choices or alcohol intake do not significantly influence the test included in this panel.*
How often should I get this test?
Dr. Passero recommends routine monitoring of this marker, with testing every 3-6 months for most adults. Re-testing at the recommended interval allows you and your healthcare practitioner to monitor trends over time, assess how your body is responding to lifestyle or nutritional changes and make informed adjustments. Testing frequency should be individualized based on risk factors, clinical context and your doctor’s recommendations.*
Does insurance cover the cost of my tests?
Lab tests must be paid for in full at checkout using a credit card, a supported payment platform (such as Shop Pay, PayPal, Google Pay or Venmo), or an eligible FSA/HSA debit card. In some cases, health insurance providers may reimburse individuals for lab testing. You can contact your insurance provider directly to determine whether reimbursement is available. Please note that Durable is unable to provide insurance paperwork or assist with claim submission.
Can I get a refund if I choose not to get my lab work?
Yes. You may request a refund within 365 days of purchase, as long as you have not visited the lab and had your blood drawn.
Can I use a coupon when purchasing my lab test?
At this time, promotions and coupons cannot be applied to lab testing. Lab pricing reflects the cost of clinical testing and processing, and discounts are not available for these services. However, you can redeem Durable REWARDS points at checkout, and when you purchase a lab order, you’ll earn additional points.
Is this blood test for adults only?
Durable lab testing is intended for adults 18 years and older. Testing for individuals under 18 is only recommended when directed by a qualified healthcare provider.*
