Detection,discrimination and aging of human tears stains using ATR-FTIR spectroscopy for forensic purposes Posted on December 20, 2022 By sdargoltz R. Aparna, R.Shanti Iyer, Tanurup Das, Kapil Sharma, Arun Sharm, Ankit Srivastava Forensic Sci Int Rep; 6; 2022 Access article Crime Scene Investigation and Reconstruction, DNA and Biology, Forensic Pathology and Medicolegal Death Investigation, Genetic Genealogy, Toxicology, Trace Evidence