Is the PSA (prostate specific antigen) test conducted in-house?

The PSA (prostate-specific antigen) test is indeed primarily categorized as a send-out lab test. This is due to the fact that the test typically requires specialized equipment and techniques to accurately measure the level of PSA in the blood, which many in-house labs may not possess. Although some larger hospital systems or specialized clinics might have the capability to standardize the test in-house, the majority of healthcare facilities opt to send samples to external laboratories that are specifically equipped for such tests, ensuring quality and reliability in results.

While some locations may offer the PSA test in-house, it is not a universal practice, which is why considering the general protocol, the send-out nature is the more accurate characterization of how the PSA test is usually conducted. This helps ensure that patients receive highly accurate results from certified laboratories that meet regulatory standards.