Disinfectant Qualification & Protocol Efficacy

The effectiveness of a disinfectant depends on many parameters: the target microorganism, concentration, contact time, temperature, surface condition, organic matter and application conditions.

CONFORMATECH supports businesses in the microbiological evaluation of disinfection products and protocols to verify that they are suited to their actual conditions of use.

Efficacy evaluation

Depending on the study objectives, we can compare:

  • different disinfectants or formulations;
  • several concentrations;
  • different contact times;
  • different microorganisms;
  • different environmental conditions;
  • different surfaces or application scenarios.

Tests can be designed using recognised methods or adapted to a specific industrial challenge where necessary.

Validation in the client's context

A product that performs well in a standard test may behave differently in an actual production environment.

We can complement the evaluation with:

  • microbiological checks before and after treatment;
  • surface sampling;
  • investigation of critical areas;
  • analysis of application conditions;
  • verification of concentrations and contact times;
  • investigation of disinfection failures.

Disinfectants and biofilms

When contamination persists despite disinfection, additional investigation may be necessary.

Our biofilm expertise allows treatment efficacy to be compared on free-floating microorganisms and microorganisms organised in biofilms, where relevant.

This approach can help explain why an apparently effective treatment does not always control persistent contamination.

Protocol optimisation

Based on the results, CONFORMATECH can help clients optimise:

  • product selection;
  • the concentration used;
  • contact time;
  • the cleaning/disinfection sequence;
  • application frequency;
  • microbiological control points.

The objective is to build a scientifically justified disinfection strategy suited to the environment concerned.

Would you like to evaluate a disinfectant or verify the effectiveness of your protocol? Contact our team to define a suitable study.

Let’s discuss your project