- A point-of-care medical diagnostic tool detects Trichomonas vaginalis antigens directly from vaginal swabs to screen for trichomoniasis, a highly prevalent sexually transmitted infection (STI)
Uses
- Trichomoniasis Identification:
- Detects the presence of Trichomonas vaginalis parasites in women presenting symptoms of vaginitis, such as irritation, odor, or abnormal discharge
- Antigen Screening:
- Identifies specific pathogen proteins rather than whole live organisms, rendering it useful even if a sample contains non-viable parasites
- Alternative to Microscopy:
- Replaces traditional wet-mount microscopy or culture methods in point-of-care clinical workflows
- Decentralized Testing:
- Utilized inside healthcare settings like emergency rooms, sexual health clinics, family practices, and student health facilities
Features
- CLIA-Waived Status:
- It is the only CLIA-waived rapid test on the market for trichomoniasis, making it simple to run safely in office laboratories
- Capillary Dipstick Technology:
- Uses a color immunochromatographic capillary flow test strip that pulls liquid across a reactive membrane
- Two-Color Readout:
- Employs an objective visual interpretation scheme, producing a distinct blue test line and a red control line for simple result verification
- High Diagnostic Accuracy:
- Features 95% overall agreement compared against composite reference standards (wet mount and culture combined)
- Fast Clinical Turnaround:
- Demands roughly one minute of hands-on technical preparation and displays a definitive result in 10 minutes or less
- Complete Box Contents:
- Each package contains 25 test sticks, sample buffer solution, mixing test tubes, sterile swabs, a workstation rack, and functional positive/negative controls
Benefits
- Immediate Intervention:
- Rapid 10-minute results enable healthcare providers to formulate an accurate diagnosis and hand out prescriptions during a single patient visit
- Overcomes Wet-Mount Limits:
- Avoids the poor sensitivity (often ~38–50%) typically associated with standard microscope wet-mount reviews
- No Capital Equipment Costs:
- Operates completely as a visual, manually executed test strip, removing the need for thermal cyclers or expensive computer readers
- Decreased Operational Overhead:
- Eases the administrative labor and complex training hours required of laboratory personnel
