2 mL (1 mL min.) Serum from 1 SST. Ship refrigerated or frozen. Do not draw sample within 7 days of Digital Rectal Examination (DRE) or Rectal Prostatic Ultrasonography.
ECLIA
2 hours
Do not give sample within 7 days of Digital Rectal Examination (DRE) or Rectal Prostatic Ultrasonography.