In a rainbow or the separation of colors by a prism we see the continuous range of spectral colors (the visible spectrum). A spectral color is composed of a single wavelength and can be correlated with wavelength as shown in the chart below (a general guide and not a precise statement about color).
How Much Do Mold Inspections Cost? Mold inspection costs vary widely depending on the size of the property, extent of the mold inspection, number of mold samples, and other factors. We've heard of price quotes as low as $300 and as high as $3,000. While cost is clearly an important factor for most people, we recommend including other factors besides the mold inspection cost when choosing a mold inspector.
Home mold test kits cost less than a professional mold inspection costs; however, many homeowners found that a home test kit did not do as good of job as a trained professional mold inspector did. The cost of a mold inspection done by a CMI ranges from $200-$3000 or from $0.10-$0.15 per square foot. The average mold inspection cost for a 2000 square foot home is $200-$400 plus the lab mold testing cost.