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HelpTest Code PSA Diagnostic PSA (PROSTATIC SPECIFIC ANTIGEN) Diagnostic
Aliasis
Total Prostate Antigen, tPSA
Patient Preparation
No special preparation required
Collection Method
Venous collection
Container
Serum: Red or Gold top
Preferred Specimen
Gold Top / Serum Separator / Additive Free
Acceptable Specimen(s)
Serum:
-Gold top SST
-Red Top
Reference or Target Ranges
0.0-4.0 ng/mL
Reportable Units
ng/mL
Critical Value
Not defined for this assay
Reasons for Rejection
|
Hemolysis Threshold: |
500 mg/dL |
|
Icterus Threshold: |
40 mg/dL (unconjugated) |
|
|
40 mg/dL (conjugated) |
|
Lipemia Threshold: |
1000 mg/dL |
|
Other: |
QNS, contaminated, improperly labeled, improper specimen type |
Specimen Stability
|
Ambient |
8 Hours |
|
Refrigerated |
48 Hours |
Performance Information
|
Days and Time Performed |
24/7 |
|
Expected Turn Around Time |
Stat: 1 Hour, Routine: 4 Hours |
|
Stat Availability |
Yes |
|
Performing Bench |
CRMC Chemistry |
|
Methodology/Method Description |
Atellica |
Methodology/Method Description
Atellica CH Analyzer
CPT Codes
84153