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.
Consumer review website Angie's List reports a national average cost of $473 for a home inspection, with a range of $375 to $550 for most inspections. A survey by HomeAdvisor.com found that nationwide, most homeowners spent between $267 and $371 for an inspection.