Prostate Specific Antigen (PSA) Free with Total Ratio Blood Test

Item # LC480780

Prostate Specific Antigen (PSA) Free with Total Ratio Blood Test  - Life Extension

Prostate Specific Antigen (PSA) Free with Total Ratio Blood Test

Item # LC480780

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:

  • PSA
  • PSA, Free
  • % Free PSA

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.


Fasting is not required for this test. Take all medications as prescribed.


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.

SALE: $45.75
Save 25%

This provide the data I needed to determine my next steps. It was easy getting the test done at a local lab. If you are a man over 55, you get this at least once a year or more often if you have concerns. Information in the form of data is your friend.


get your own result for peace of mind


Do not wait for your doctor to tell you when and what kind of test you can have. Take charge, do your homework and order your own test

Take charge Alan

This makes is so easy to manage your own health.


Prostate Specific Antigen (PSA) Free with Total Ratio Blood Test

  • $61.00
  • Sale $45.75
  • Save 25%

Why Life Extension?

100% Satisfaction Guarantee

Full one-year, no-hassle returns, money-back guarantee.

Highly Recommended

98% of our customers recommend us to family and friends. Life Extension is proud to be recognized as the #1 Catalog/Internet Brand 4 Time Winner.

Complimentary, Personalized Guidance

Medical doctors, nutritionists & other health professionals are passionate about providing personalized solutions to help you achieve optimal health.

Efficacious Formulas

40 years of research dedicated to bringing you premium, scientifically-validated formulations.

Product Transparency

99% of our products are manufactured in the U.S, and a Certificate of Analysis is available for every product we produce.

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. Please read the full product reviews disclaimer.