Integral part of our body is Hair and can have a thoughtful power on our pride and self-assurance. “FUR” is hair type normally referred to non human mammal species. Term hair is used for hair on any part of mammalian body including head hair, eyebrow, armpit and eyelash, cilia etc[1]. According to casual viewer, hair have a fairly uniform structure, Varying in person to person only in color and appearance .However, when we consider its anatomy it is very complicated. Whose biology was not understood completely? In order to know about hair analysis tests correctly and to understand the necessary role of hair analysis in drug testing, some fundamental understanding about hair biology is compulsory.[2]
Structure of Hair:
Each human hair is comprises
Structure of Hair:
Each human hair is comprises