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We are conducting a research study in the Orlando area to measure exposure to workers using downstream pressure washing or soft wash sprayers to clean exterior hard surfaces such as siding with chemicals such as bleach or sodium hypochlorite and are looking for study participants. 


To qualify you must have a job where you use a pressurized or soft wash sprayer and chemicals to remove stains, algae, mildew, or mold from exterior surfaces or have had such a job within the last two years.

You must be at least 18 years of age as verified by a Government-issued ID, know how to operate a pressure sprayer or soft wash sprayer, and be in good health.  This is a one day study.

You will need to take a short medical evaluation and be fitted for a respirator.

  You will be compensated up to $420 for your time.

If you meet these qualifications and are interested in participating, please call 


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