Why This Lab Is Important
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The liver is one of the body’s most metabolically active organs, playing a central role in detoxification, nutrient metabolism and hormone processing. Because it processes everything from food and alcohol to medications and environmental toxins, the liver can become stressed long before symptoms appear. Elevated liver enzymes are often one of the earliest signs that the liver is under strain, and factors such as alcohol consumption, fatty liver, metabolic dysfunction, certain medications and toxin exposure can all contribute to changes in these levels. The Durable LIVER HEALTH ESSENTIAL panel evaluates key liver enzymes and proteins through a CMP along with GGT, a sensitive marker of bile flow and liver stress, helping identify early changes that may signal impaired liver function.*
Dr. Passero uses the Durable LIVER HEALTH ESSENTIAL panel to establish a baseline view of liver health and monitor how lifestyle, diet, alcohol intake or supplementation may be affecting the liver over time. Because the panel includes a CMP, it also provides additional markers that offer broader insight into metabolic health and organ function.*
Dr. Passero recommends the Durable LIVER HEALTH ESSENTIAL panel for anyone seeking to:*
What’s Included in the Durable LIVER HEALTH ESSENTIAL Panel
This panel measures key markers that provide insight into liver health and metabolic function:*
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 LIVER HEALTH ESSENTIAL panel to establish a baseline view of liver health and monitor how lifestyle, diet, alcohol intake or supplementation may be affecting the liver over time. Because the panel includes a CMP, it also provides additional markers that offer broader insight into metabolic health and organ function.*
Dr. Passero recommends the Durable LIVER HEALTH ESSENTIAL panel for anyone seeking to:*
- Establish a baseline view of liver enzyme levels
- Identify early signs of liver stress related to alcohol, medications or metabolic strain
- Monitor liver health over time as part of a proactive wellness strategy
- Evaluate how lifestyle, diet or supplementation may be influencing liver function
What’s Included in the Durable LIVER HEALTH ESSENTIAL Panel
This panel measures key markers that provide insight into liver health and metabolic function:*
- CMP (Comprehensive Metabolic Panel)—The CMP includes 14 individual tests, several of which evaluate liver health and metabolic function. Within this panel, liver-related markers such as ALT, AST, alkaline phosphatase and bilirubin help identify liver cell injury, bile flow issues and impaired liver function. The CMP also measures proteins produced by the liver, including albumin, which help reflect the liver’s ability to synthesize important proteins and maintain normal metabolic balance.
- GGT (Gamma-Glutamyl Transferase)—GGT is a highly sensitive enzyme involved in bile flow and liver detoxification. Elevated GGT levels can indicate liver stress related to alcohol use, fatty liver, toxin exposure or certain medications. Because GGT often rises before other liver enzymes, it can provide early insight into liver strain and impaired bile flow.
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
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What does the Durable LIVER HEALTH ESSENTIAL panel test for?
CMP and GGT.*
Do I need to fast or follow any special instructions prior to this test?
Yes. The Durable LIVER HEALTH ESSENTIAL panel 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. It is also recommended to avoid alcohol for 24 hours prior to testing.*
Can I take medications beforehand?
Yes. Most medications do not interfere with the tests in this panel. Do not stop medications unless directed by your healthcare practitioner.*
Will recent diet or alcohol intake affect my results?
While short-term dietary choices do not significantly influence the tests included in this panel, it is recommended to avoid alcohol for at least 24 hours prior to testing.*
How often should I get this test?
Dr. Passero recommends routine monitoring of these markers, 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.*
CMP and GGT.*
Do I need to fast or follow any special instructions prior to this test?
Yes. The Durable LIVER HEALTH ESSENTIAL panel 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. It is also recommended to avoid alcohol for 24 hours prior to testing.*
Can I take medications beforehand?
Yes. Most medications do not interfere with the tests in this panel. Do not stop medications unless directed by your healthcare practitioner.*
Will recent diet or alcohol intake affect my results?
While short-term dietary choices do not significantly influence the tests included in this panel, it is recommended to avoid alcohol for at least 24 hours prior to testing.*
How often should I get this test?
Dr. Passero recommends routine monitoring of these markers, 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 LIVER HEALTH ESSENTIAL Panel®
Dr. Passero recommends this panel to assess key liver enzymes through a CMP along with GGT, providing insight into liver function, bile flow and early signs of liver stress that may reflect metabolic strain, inflammation or impaired hepatic function.*
Suggested Frequency: Every 3-6 Months
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Why This Lab Is Important
+
The liver is one of the body’s most metabolically active organs, playing a central role in detoxification, nutrient metabolism and hormone processing. Because it processes everything from food and alcohol to medications and environmental toxins, the liver can become stressed long before symptoms appear. Elevated liver enzymes are often one of the earliest signs that the liver is under strain, and factors such as alcohol consumption, fatty liver, metabolic dysfunction, certain medications and toxin exposure can all contribute to changes in these levels. The Durable LIVER HEALTH ESSENTIAL panel evaluates key liver enzymes and proteins through a CMP along with GGT, a sensitive marker of bile flow and liver stress, helping identify early changes that may signal impaired liver function.*
Dr. Passero uses the Durable LIVER HEALTH ESSENTIAL panel to establish a baseline view of liver health and monitor how lifestyle, diet, alcohol intake or supplementation may be affecting the liver over time. Because the panel includes a CMP, it also provides additional markers that offer broader insight into metabolic health and organ function.*
Dr. Passero recommends the Durable LIVER HEALTH ESSENTIAL panel for anyone seeking to:*
What’s Included in the Durable LIVER HEALTH ESSENTIAL Panel
This panel measures key markers that provide insight into liver health and metabolic function:*
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 LIVER HEALTH ESSENTIAL panel to establish a baseline view of liver health and monitor how lifestyle, diet, alcohol intake or supplementation may be affecting the liver over time. Because the panel includes a CMP, it also provides additional markers that offer broader insight into metabolic health and organ function.*
Dr. Passero recommends the Durable LIVER HEALTH ESSENTIAL panel for anyone seeking to:*
- Establish a baseline view of liver enzyme levels
- Identify early signs of liver stress related to alcohol, medications or metabolic strain
- Monitor liver health over time as part of a proactive wellness strategy
- Evaluate how lifestyle, diet or supplementation may be influencing liver function
What’s Included in the Durable LIVER HEALTH ESSENTIAL Panel
This panel measures key markers that provide insight into liver health and metabolic function:*
- CMP (Comprehensive Metabolic Panel)—The CMP includes 14 individual tests, several of which evaluate liver health and metabolic function. Within this panel, liver-related markers such as ALT, AST, alkaline phosphatase and bilirubin help identify liver cell injury, bile flow issues and impaired liver function. The CMP also measures proteins produced by the liver, including albumin, which help reflect the liver’s ability to synthesize important proteins and maintain normal metabolic balance.
- GGT (Gamma-Glutamyl Transferase)—GGT is a highly sensitive enzyme involved in bile flow and liver detoxification. Elevated GGT levels can indicate liver stress related to alcohol use, fatty liver, toxin exposure or certain medications. Because GGT often rises before other liver enzymes, it can provide early insight into liver strain and impaired bile flow.
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 LIVER HEALTH ESSENTIAL panel test for?
CMP and GGT.*
Do I need to fast or follow any special instructions prior to this test?
Yes. The Durable LIVER HEALTH ESSENTIAL panel 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. It is also recommended to avoid alcohol for 24 hours prior to testing.*
Can I take medications beforehand?
Yes. Most medications do not interfere with the tests in this panel. Do not stop medications unless directed by your healthcare practitioner.*
Will recent diet or alcohol intake affect my results?
While short-term dietary choices do not significantly influence the tests included in this panel, it is recommended to avoid alcohol for at least 24 hours prior to testing.*
How often should I get this test?
Dr. Passero recommends routine monitoring of these markers, 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.*
CMP and GGT.*
Do I need to fast or follow any special instructions prior to this test?
Yes. The Durable LIVER HEALTH ESSENTIAL panel 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. It is also recommended to avoid alcohol for 24 hours prior to testing.*
Can I take medications beforehand?
Yes. Most medications do not interfere with the tests in this panel. Do not stop medications unless directed by your healthcare practitioner.*
Will recent diet or alcohol intake affect my results?
While short-term dietary choices do not significantly influence the tests included in this panel, it is recommended to avoid alcohol for at least 24 hours prior to testing.*
How often should I get this test?
Dr. Passero recommends routine monitoring of these markers, 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.*
