Oct 2026
B-077 Multicenter Comparison of PSA Immunoassays: Analytical Bias and Its Impact on Prostate Cancer Screening
Prostate-specific antigen (PSA) testing plays a central role in prostate cancer screening and management, guiding clinical decisions from initial detection to biopsy and follow-up. However, total PSA (tPSA) results can vary across commercial immunoassays due to lack of testing harmonizations, potentially altering...
Le-Chuang Chen, Qing H. Meng, Qian Sun et al.
· Clinical Chemistry · 0 citations