Prostate-Specific Antigen (PSA), Diagnostic, Serum or Plasma
EPIC Test Procedure Code: LAB2366
A specimen drawn prior to physical examination of the prostate is preferred.
Serum or plasma
0.00 - 4.00
High serum biotin levels may interfere with this assay and result in a false decrease in values. A repeat test 24 – 48 hours after stopping oral biotin may be requested.