The PSA test is one of the most common blood tests linked to prostate health, and it often raises questions: what does the number mean, is it covered, and where can I get it? At Bio-Test Laboratory, serving Ottawa-Carleton and Eastern Ontario since 1971, you can have a PSA test drawn on a walk-in basis with a valid requisition. Here is a plain-language overview to bring to the conversation with your provider.
What PSA measures
PSA stands for prostate-specific antigen, a protein made by the prostate gland and measured with a simple blood sample. A PSA test reports how much of that protein is circulating in your blood. Levels can rise for several reasons, not only cancer, including an enlarged prostate, inflammation or infection, recent activity, or certain procedures. That is why a single number is rarely the whole story.
Understanding PSA levels and age
A common question is what counts as a normal PSA. In general, PSA levels tend to rise gradually with age, so a value that is expected for an older man may be higher than what is typical for a younger one. Rather than fixing on one cutoff, providers look at your level in context, including your age, your history, and how the number changes over time. We do not publish exact thresholds here because interpreting your result is a medical judgement. Discuss your specific number and what it means with your provider.
The screening conversation: who and when
Whether to test at all is a personal decision made with your health-care provider. Discussions about PSA screening often come up for men in mid-life and older, and earlier for those with a family history of prostate cancer or other risk factors. The goal of the conversation is to weigh the potential benefits of finding a problem early against the possibility of follow-up tests for results that turn out to be harmless. Your provider can help you decide if and when a PSA test makes sense for you.
Is a PSA test covered by OHIP?
PSA testing is insured under OHIP when it is medically indicated according to the province's criteria, for example when your provider is investigating symptoms or monitoring a known condition. A PSA done purely for screening in the absence of those indications may be uninsured, meaning payment is required before collection. Because the rules turn on your specific situation, ask your provider whether yours is covered before your visit, and our staff can confirm any out-of-pocket amount at the lab.
Learn more about prostate health
A PSA number is only one piece of the picture. For a fuller look at prostate health, including symptoms and what different tests are used for, see our prostate health article. You can also browse related bloodwork in our test directory to see what your provider may order alongside a PSA.
How to prepare
A PSA test does not usually require fasting, but your requisition will indicate whether any preparation is needed, so follow what it says. Some providers ask you to avoid certain activities shortly before the draw, since these can nudge the result. If you are unsure, check with the office that ordered the test.
Getting your PSA test at Bio-Test
With a requisition, you can walk in for a PSA test at any of our 11 locations across Ottawa-Carleton and Eastern Ontario, no appointment needed. Bring your Ontario health card and requisition, and be ready to pay if your PSA is uninsured for screening. Prefer a set time? Book online through our patient portal. Homebound patients can request an at-home visit for a fee by calling 613-789-4242. Find your nearest lab.