A study of the probative value of Afro-Caribbean hair comparisons.

The interpretation of human hair comparisons is highly subjective and examiners tend to be cautious when evaluating positive evidence, partly because of a lack of background information relating to the interpretation of the results obtained. The purpose of this paper is to share the authors' experience of examining a large number (118) of samples of Afro-Caribbean hair. The strategy employed provided a rapid response, and only 11 (9.3%) individuals could not be excluded on the basis of hair comparison. It was concluded that not only are comparisons of Afro-Caribbean hairs possible but a significant proportion of individuals can be excluded by such tests.