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HelpTest Code PSA DX Prostate Specific Antigen Diagnostic
Cerner Test Code
PSA DX
Acceptable Collection Tube(s) or Specimen
Preferred: Gold SST
Acceptable: Red Top
Specimen Draw Volume
Volume: 2.0 mL
Minimum Volume: 1.0 mL
Processing Instructions
Draw in a Gold SST tube. Allow tube to clot for 30 minutes and centrifuge.
Stability
Stability: Room temp 8 hrs., Refrigerated 48 hrs., Frozen >48 hrs.
Performed Test Frequency
Everyday
CPT(s)
84153
Methodology
Chemiluminescence
Performing Location
MercyOne Des Moines Laboratory, Chemistry
Rejection Criteria
Rejection criteria: Hemolysis, plasma.