Skip to main content
Dr. Golian logo

Patient Education

PSA Testing

A simple blood test that helps us watch your prostate health closely and catch concerns early.

PSA testing measures prostate-specific antigen, a protein made by the prostate, to help detect and monitor concerns with your prostate health. As part of your preventative medicine care in Los Angeles, we use it alongside your history and exam to guide thoughtful, individualized decisions about screening.

How PSA Testing Works

PSA testing is a standard blood test, drawn from a vein in your arm during a quick blood draw. The sample is sent to the lab, which reports the level of PSA circulating in your blood.

We interpret your result in the context of your age, prostate exam, and any prior values, since PSA can rise for benign reasons as well as concerning ones. We often pair PSA with a comprehensive physical examination so the full picture informs next steps.

How to Prepare

For most men no special preparation is required, but a few activities can temporarily raise PSA and are worth avoiding for a couple of days beforehand.

Let us know about any recent symptoms, procedures, or medications before your draw, as these can affect how we interpret your result. We will give you clear, personalized guidance when your test is ordered.

Before Your Test

  • Avoid vigorous cycling or strenuous exercise for 48 hours before your draw.
  • Abstain from ejaculation for about 48 hours, as it can briefly elevate PSA.
  • Mention any recent urinary infection, catheter, or prostate procedure.
  • Share a full list of your current medications and supplements.

After Your Test

Results are typically available within a few days, and we will review them with you and explain what they mean for your care. A normal result is reassuring, while a mildly elevated or rising level may simply call for a repeat test over time.

If your PSA warrants closer evaluation, we arrange timely specialist referral and coordination with urology, including Cedars-Sinai coordination when appropriate, so you are never navigating next steps alone.

Frequently Asked Questions

1Should I get a PSA test?
Whether PSA testing is right for you depends on your age, family history, and personal preferences. We talk through the benefits and limitations together so you can make an informed, shared decision rather than testing automatically.
2Does a high PSA mean I have prostate cancer?
Not necessarily. PSA can rise for benign reasons such as an enlarged prostate, infection, or recent activity, so an elevated result means we look closer, not that cancer is confirmed.
3Do I need to fast before a PSA blood test?
Fasting is not required for PSA itself. If we are drawing other labs at the same time, such as a lipid panel, we will let you know whether fasting is needed.
4How often should I have PSA testing?
The interval is individualized, often every one to two years for men who choose screening, and sometimes sooner if a prior result was borderline or rising. We tailor the schedule to your situation.
5What happens if my PSA is elevated?
We typically repeat the test and review your exam and history first, then coordinate a urology evaluation, including with Cedars-Sinai when appropriate, if closer assessment is warranted.

Considering PSA Testing?

Let's talk through whether prostate screening is right for you and build a plan that fits your health.

Schedule a Consultation

Medical Disclaimer

The information on this site is for general educational purposes only and is not medical advice, diagnosis, or treatment. Reading this site does not create a doctor–patient relationship. Always consult a qualified healthcare professional for personal guidance. If this is an emergency, call 911. Mentions of medications, devices, or procedures are informational and not endorsements. Full medical disclaimer.

Some listed indications involve investigational/off-label use. Learn more.