Please Wait
{{vm.model.title}}
{{vm.model.overview}}
Recommended Products for You
Prostate Specific Antigen (PSA) Free with Total Ratio Blood Test
Item # LC480780
Estimates the chance of prostate cancer when PSA is between 4-10
Prostate Specific Antigen (PSA) Free with Total Ratio Blood Test
Item # LC480780
Estimates the chance of prostate cancer when PSA is between 4-10
Measuring prostate specific antigen (PSA) levels can help detect benign prostate hyperplasia (BPH) and/or prostate cancer. This test also measures the percentage of free prostate specific antigen relative to the total amount; a lower percentage of free PSA may indicate the need for further testing.
| This panel contains the following tests:
Prostate specific antigen (PSA) is produced exclusively by cells of the prostate gland. Used in conjunction with the digital rectal examination, PSA is a useful screening test for benign prostate hyperplasia (BPH) and prostate cancer development. Free PSA is a newer evaluation for prostate health. This test is used to measure the percentage of free PSA relative to the total amount. Although not used as an initial screening test, a lower percentage of free PSA might mean your doctor needs to do a further testing on the prostate gland. Instructions Fasting is not required for this test. Take all medications as prescribed. Note Ejaculation within 48 hours preceding the blood draw may elevate the PSA in some men. |
The laboratory services are for informational purposes only. It is not the intention of National Diagnostics, Inc and Life Extension to provide specific medical advice but rather to provide users with information to better understand their health. Specific medical advice including diagnosis and treatment will not be provided. Always seek the advice of a trained health professional for medical advice, diagnosis or treatment.
Both the physician and the testing laboratory are independent contractors with whom National Diagnostics, Inc makes arrangements for your blood tests. Neither National Diagnostics, Inc or Life Extension will be liable for any acts or omissions of the physician, the testing laboratory, or their agents or employees.
A clinician's order is required for many tests. Where applicable, an independent clinician will review your test request and determine whether to authorize the test, if appropriate. For additional information, see PWNHealth Terms of Service.
Life Extension - Why We Do It?
The Best Supplements Science Can Offer
When putting something in your body, you should be confident that you’re getting the nutritional benefits your body deserves. We've been delivering high-quality, science-backed supplements for more than 40 years.
What Matters to You, Matters to Us
We're committed to empowering you to live a healthier life. Whether it’s finding sustainable partners for our ingredients or funding the latest anti-aging research, we're all about your health & wellness.
Highly Recommended
98% of our customers recommend us to family and friends. We're very proud of that because our loved ones matter to us—and we're willing to bet you feel the same way.
Product Transparency
40 years of research dedicated to bringing you premium, scientifically-validated formulations.
Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Life Extension. We do not verify or endorse any claims made in these reviews.
Related Lab Test
