Testing Services

Mold Testing

Mold testing allows for the identification of any mold types present in the sample taken. Air samples catalogue raw counts, extrapolated counts per cubic meter (concentration), and percentage of total fungi. Surface samples identify the types of mold present and growth concentration. An outside sample is always taken and, along with other concentration criteria, is used as a baseline for comparison against the samples taken in other location. Read More

Allergen Testing

Mold testing allows for the identification of any mold types present in the sample taken. Air samples catalogue raw counts, extrapolated counts per cubic meter (concentration), and percentage of total fungi. Surface samples identify the types of mold present and growth concentration. An outside sample is always taken and, along with other concentration criteria, is used as a baseline for comparison against the samples taken in other location. Read More

Radon Testing

Radon is the second leading cause of lung cancer in the United States. The Environmental Protection Agency (EPA) and the Surgeon General strongly recommend that all homes be tested and that further action be taken when the home’s radon test results are 4.0pCi/l or greater. Radon is a colorless, odorless gas that occurs naturally. Read More

Lead Paint Testing

The most common concern with lead is that it may be contained in painted surfaces. Subsequently, it may exist in the air in the form of dust, particularly during renovation work. To avoid the health risks associated with lead poisoning, it’s important to have your home or business tested by a professional testing company to determine your exposure. Read More

VOC Testing

VOCs are chemical gases, of which the most common is formaldehyde, and are emitted from certain solids or liquids. They originate indoors from common sources including paints, cleaning supplies, carpets, wood floors, building materials and home furnishings. Read More

Water Testing

Find out if harmful bacteria or chemical elements are in your water. Read More


If you are looking for Mold Testing services in Charleston, call GLS Engineering at 843-881-4803, or fill out our online request form.

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