Fungal and Mold Testing

Can mold cause health problems?

 

Molds are usually not a problem indoors, unless mold spores land on a wet or damp spot and begin growing. Molds have the potential to cause health problems. Molds produce allergens (substances that can cause allergic reactions), irritants, and in some cases, potentially toxic substances (mycotoxins). Inhaling or touching mold or mold spores may cause allergic reactions in sensitive individuals. Allergic responses include hay fever-type symptoms, such as sneezing, runny nose, red eyes, and skin rash (dermatitis). Allergic reactions to mold are common. They can be immediate or delayed. Molds can also cause asthma attacks in people with asthma who are allergic to mold. In addition, mold exposure can irritate the eyes, skin, nose, throat, and lungs of both mold-allergic and non-allergic people. Symptoms other than the allergic and irritant types are not commonly reported as a result of inhaling mold. Research on mold and health effects is ongoing.

 

Is sampling/testing for mold necessary?

In most cases, if visible mold growth is present, sampling is unnecessary. Since no EPA or other federal limits have been set for mold or mold spores, sampling cannot be used to check a building’s compliance with federal mold standards. Surface sampling may be useful to determine if an area has been adequately cleaned or remediated. Sampling for mold should be conducted by professionals who have specific experience in designing mold sampling protocols, sampling methods, and interpreting results. Sample analysis should follow analytical methods recommended by the American Industrial Hygiene Association (AIHA), the American Conference of Governmental Industrial Hygienists (ACGIH), or other professional organizations.

 

Hidden Mold

Investigating hidden mold problems may be difficult and will require caution when the investigation involves disturbing potential sites of mold growth. For example, removal of wallpaper can lead to a massive release of spores if there is mold growing on the underside of the paper. If you believe that you may have a hidden mold problem, consider hiring an experienced professional.

  • The key to mold control is moisture control.
  • If mold is a problem in your home, you should clean up the mold promptly and fix the water problem.
  • It is important to dry water-damaged areas and items within 24-48 hours to prevent mold growth.

 

 

What are ten things I need to know about mold?

1. Potential health effects and symptoms associated with mold exposure include allergic reactions, asthma type symptoms, skin irritation, sinus infection and diseases, and other complaints.

2. There is no practical way to eliminate all mold and mold spores in the indoor environment; the way to control indoor mold growth is to control moisture.

3. If mold is a problem in your home, school, or business, you must first eliminate sources of moisture and then clean and remediate the mold contamination.

4. Fix the source of the water problem or leak to prevent additional and further mold growth.

5. Reduce indoor humidity (to 30-50% ) to decrease mold growth by: venting bathrooms, dryers, and other moisture-generating sources to the outside; using air conditioners and de-humidifiers; increasing ventilation; and using exhaust fans whenever cooking, dishwashing, and cleaning.

6. Clean and dry any damp or wet building materials and furnishings within 24-48 hours to prevent mold growth.

7. Clean mold off hard non-porous surfaces with the proper anti-microbial agents and chemicals, and dry completely. Absorbent materials such as ceiling tiles or carpet, that are moldy, would need to be disposed of.

8. Prevent condensation: Reduce the potential for condensation on cold surfaces (i.e., windows, piping, exterior walls, roof, or floors) by adding insulation.

9. In areas where there is a perpetual moisture problem, do not install carpeting (i.e., by drinking fountains, by classroom sinks, or on concrete floors with leaks or frequent condensation).

10. Molds can be found almost anywhere; they can grow on virtually any surface, providing moisture is present. There are molds that can grow on wood, paper, carpet, and foods.

Excessive moisture can cause mold and peeling paint on walls; as is the case with most water leaks.

 

ABOUT FUNGAL & MOLD:

With Fungal/Mold air and solid surface sampling, it is possible to evaluate microbial mold and fungus (mold) contamination in all environments. These types of air samples can also be used to check the effectiveness of any mold remediation which has been performed. In performing an active air survey, a microbial air sampler physically draws a known volume of air through a particle collection cassette which can be analyzed to determine the quantity of micro-organisms present in the ambient environments. This is especially helpful following a flood or water loss to any areas of your home…even basements and crawl spaces!