Join Life Extension
Help extend the healthy human lifespan by joining today.
View All Benefits
Read The Magazine
Information to extend your life … maybe even save it!
View Current Issue
Integrative approaches for you on a broad range of health issues.
View All Protocols
Newsletter Sign Up
Receive updates in longevity, preventive medicine and disease.
Welcome to Life Extension®
Life Extension's mission is to help you stay younger and healthier longer.
Be the first to Write a Review
Add to Favorites
Not a Member?
Join the Life Extension Foundation® now.
Reap the amazing rewards.
100% Satisfaction Guaranteed.
Product Information Menu
Item Catalog Number: LC010322
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 enlargement and prostate cancer development.
The stand-alone PSA blood test does not require fasting, but is included in other panels that do require a 12 hour fast. Panels which include the PSA blood test are:
Testosterone (Free with Total) Blood Test