Serim GUARDIAN™ Peracetic Acid Test Strips

1. Key Benefits

GUARDIAN™ Peracetic Acid Test Strips indicate the “potency” or concentration of peracetic acid present in peracetic acid/hydrogen peroxide-based disinfectants used to disinfect dialyzers. These strips provide a rapid, convenient means of indicating the concentration of peracetic acid in dialyzer reprocessing concentrates. The strips enable immediate verification of disinfectant effectiveness, ensuring patient safety through proper dialyzer sterilization and regulatory compliance with dialysis center protocols.

2. Indications

Serim GUARDIAN™ Peracetic Acid Test Strips are indicated for:

• Monitoring peracetic acid concentration in dialyzer reprocessing
• Testing dialyzer reprocessing concentrates such as Renalin® Cold Sterilant, PerAldecide™, Puristeril® 340, Peracidin™ and Micro-X®
• Quality assurance in hemodialysis centers for disinfectant potency verification
• Compliance with dialysis facility infection control protocols
• Regular monitoring during dialyzer reuse programs
• Verification of disinfectant preparation and dilution accuracy

3. How it Works

The test strips utilize colorimetric technology to provide semi-quantitative measurement of peracetic acid concentrations. When dipped into the disinfectant solution, the reagent pad on the strip reacts with peracetic acid, producing a color change that corresponds to specific concentration ranges. Results are obtained by comparing the developed color to a standardized color chart, providing immediate feedback on disinfectant potency within seconds of testing.

4. Quality and Safety

Manufacturing Excellence: Since 1988, Serim has been instrumental in pioneering the development of test strips for measuring the presence of disinfectants and water quality in thousands of dialysis centers worldwide. For over three decades Serim Research Corporation develops, manufactures, and markets test strips for measuring the presence of disinfectants and the water quality in thousands of medical facilities worldwide.

Regulatory Compliance: All GUARDIAN™ test strips are manufactured under strict quality control standards to ensure consistent performance and reliability for critical dialysis safety applications.

Accuracy Standards: Provides reliable semi-quantitative results with excellent reproducibility, enabling consistent monitoring across multiple testing scenarios and personnel.

5. Important Considerations

Product Specifications:

• Rapid results within seconds of testing
• Semi-quantitative colorimetric measurement
• Compatible with major peracetic acid-based disinfectants
• Easy-to-read color chart for result interpretation
• Single-use disposable strips for contamination prevention

Testing Protocol:

• Dip strip into disinfectant solution for specified time
• Compare color development to provided reference chart
• Record results for quality assurance documentation
• Test frequency per facility protocols and regulatory requirements

Storage Requirements:

• Store in cool, dry environment away from direct sunlight
• Keep container tightly closed when not in use
• Protect from moisture and temperature extremes
• Check expiration dates regularly and rotate stock appropriately

Complementary Products:

• GUARDIAN™ Residual Peroxide Test Strips for verifying safe disinfectant removal after rinsing
• Part of comprehensive GUARDIAN™ line including Residual disinfectant, Disinfectant potency, Water Quality, Dialysate Quality testing

Professional Considerations:

• Requires trained personnel familiar with proper testing procedures
• Results should be documented per facility quality assurance protocols
• Regular calibration and quality control testing recommended
• Integration with overall dialyzer reprocessing safety program essential

Limitations:

• Semi-quantitative results – not suitable for precise analytical measurements
• Color interpretation may vary between operators
• Environmental factors can affect color development
• Single-use only – cannot be reused or sterilized

Professional Note: Serim GUARDIAN™ Peracetic Acid Test Strips represent the gold standard for dialyzer disinfectant monitoring. Healthcare facilities should integrate these test strips into comprehensive infection control protocols to ensure optimal patient safety and regulatory compliance.

References

1. SERIM TEST KITS FOR HEMODIALYSIS – Dial Med Supply Documentation
2. GUARDIAN™ Peracetic Acid Product Information – Thaison Laboratory, March 2023
3. Serim® GUARDIAN™ Peracetic Acid Test Strips – AccessGUDID Device Database
4. GUARDIAN™ Dialysis Test Strips – Serim Research Corporation
5. Serim GUARDIAN™ Peracetic Acid Test Strips Product Profile – 2019
6. GUARDIAN™ RESIDUAL PEROXIDE TEST STRIPS Technical Documentation
7. Serim Research Corporation – Company Overview and Product Portfolio