Can PSA level be zero

Yes, PSA (prostate-specific antigen) levels can be zero, especially in individuals who do not have prostate cancer or any prostate-related conditions. A PSA level of zero is often seen in younger men and those who have undergone a prostatectomy (surgical removal of the prostate). However, it's important to note that PSA levels can vary and are not the sole indicator of prostate health; other factors and tests should be considered for a comprehensive assessment.