<prompt> For DNA testing, which tissue sample is taken in an autopsyLiverSpleenKidneyBrain  <response>: B i.e. Spleen DNA can be extracted from any body fluid or tissue in which nucleated cells are present. The samples for DNA testing in forensic practice are usually taken from 1 Blood stains, 2 Semen, 3 Hair, 4 tissues such as bone marrow, spleen, muscle, finger nail scrapingsQ, 5 Mouth swabs, 6 Saliva stains, and 7 Chorionic villus and muscle samples in foetus. Deep muscles, cardiac muscle, bones preferably long bones with more bone marrow , teeth preferably molar are resistant samples and can be used in burnt decomposed bodies. Blood and spleen are easily obtainable samples. 