Description
Product Overview
The fPSA Test Kit is a fluorescence immunoassay designed for quantitative determination of free prostate specific antigen levels. Measurement of free PSA in combination with total PSA improves clinical specificity in differentiating benign prostatic hyperplasia from prostate cancer and supports patient risk stratification.
Intended Use
For in vitro quantitative determination of free PSA in serum or plasma as an aid in diagnosis and monitoring of prostate diseases.
Clinical Significance
Supports prostate cancer risk evaluation, improves diagnostic specificity, assists disease monitoring and helps guide biopsy decisions.
Test Principle
Sandwich fluorescence immunoassay where labelled monoclonal antibodies bind free PSA antigen forming complexes measured quantitatively by analyzer.
Sample Type
Serum / Plasma
Sample Volume
100 µL
Test Time
10 minutes
Measuring Range
0.03 – 30.00 ng/mL
Detection Limit
≤0.03 ng/mL
Expected Reference Value
Approximately 1.0 ng/mL (population distribution reference)
Technology
Fluorescence Immunoassay
Compatible Analyzers
GETEIN 1100
GETEIN 1160
Storage & Stability
Store at 4–30°C with shelf life up to 24 months.
Applications
Oncology diagnostics, prostate cancer screening support, hospital laboratories, diagnostic centers and preventive health screening programs.
