A better way to assess prostate cancer risk—without an office exam.


Order your PHI test See how it works

ProstateGuard is an at-home blood test kit that measures the Prostate Health Index (PHI) and helps many men and their clinicians decide with more confidence whether a prostate biopsy is truly necessary.

$169.00
kit + shipping included

Meet the Prostate Health Index (PHi)—a simple, at‑home blood test that helps assess your prostate cancer risk with more accuracy than PSA alone, and without the discomfort of an in‑office exam.


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  • FDA approved
  • We come to your home or office
  • CLIA-certified lab
  • HIPAA‑compliant

Order your PHI test

Why men choose ProstateGuard


  • Less invasive than a traditional office exam
  • More informative than PSA alone
  • Designed to help avoid unnecessary biopsies for many patients

Understand the results

How it works

Simple from start to finish


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Order online.

No referrals required.

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We come to you.

A licensed professional collects your blood sample at your home or office.

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Get your results

Secure results delivered, ready to share with your doctor.
FDA Approved

Why order through ProstateGuard

  • FDA-approved PHI test
  • Professional blood draw, we come to you
  • No clinics or lab visits
  • No self-collection
  • Fast, secure results

Confidence before a biopsy

Prostate biopsies can be uncomfortable and carry risks. ProstateGuard is designed to provide additional information so you and your clinician can make a more informed decision about whether biopsy is warranted.


Why PHI? Clinician resources