Identifikasi Golongan Darah O dengan Metode Absorpsi Elusi pada Sampel Darah Kering yang Terdapat pada substrat Kain Jeans dalam Waktu dan Lingkungan Berbeda

This research aims to determine the time limit needed and environmental conditions that provide highest success rate in identifying dried blood samples on fabric of stretch denim, ramie black coated dry denim jeans using elution absorption method. Also, evaluate effect fabric, condition, time, interactions regarding group identification. The study was conducted 3 replications for each type which carried out by exposing a leaving it an indoor outdoor environment up 336 hours (14 days), then continued making red cell suspension comparison, examining groups absorption-elution From results obtained, is known exposed being placed days) can still be identified has percentage 100%. Meanwhile, could no longer after 264 (11 days). Based result this study, concluded exposure 366 properly, while identified. gives better than types from samples. best substrates store at are denim.