Which of the following materials can NOT be used in DNA analysis?

In DNA analysis, the primary requirement is that the material must contain nucleated cells, which are the source of DNA. Hair can be used for DNA analysis, particularly if the hair follicle is present, as the follicle contains nucleated cells. Skin can also be effectively utilized in DNA analysis, as it is composed of cell layers containing DNA. Nails, while they may seem less likely, can still yield DNA from the cells that are present on the undersides or within the nail bed.

Glass, on the other hand, does not contain any cellular material and therefore lacks DNA. It can be useful in forensic investigations for other evidence types, such as trace evidence, but it cannot provide genetic material needed for DNA profiling. Thus, glass stands out as the material that cannot be utilized for DNA analysis.