Section 2(1)(b) in THE CRIMINAL PROCEDURE (IDENTIFICATION) ACT, 2022
(b)"measurements" includes finger-impressions, palm-print impressions, foot-print impressions, photographs, iris and retina scan, physical, biological samples and their analysis, behavioural attributes including signatures, handwriting or any other examination referred to in section 53 or section 53A of the Code of Criminal Procedure, 1973;