DNA commission of the International Society of Forensic Genetics: Recommendations on the evaluation of STR typing results that may include drop-out and/or drop-in using probabilistic methods

. Author manuscript; available in PMC: 2015 Dec 23.

Published in final edited form as: Forensic Sci Int Genet. 2012 Aug 3;6(6):679–688. doi: 10.1016/j.fsigen.2012.06.002

Putative genotype probability

p_{a}^{2} \Pr ({\bar{D}}_{2}) \Pr (C) p_{c},

p_{c}^{2} \Pr ({\bar{D}}_{2}) \Pr (C) p_{a},

2 p_{a} p_{c} \Pr {(\bar{D})}^{2} \Pr (\bar{C}),

2 p_{a} p_{Q} \Pr (\bar{D}) \Pr (D) \Pr (C) p_{c},

2 p_{c} p_{Q} \Pr (\bar{D}) \Pr (D) \Pr (C) p_{a},

p_{Q}^{2} \Pr (D_{2}) \Pr (C) p_{a} \Pr (C) p_{c},

QQ′

2 p_{Q} p_{Q^{'}} \Pr {(D)}^{2} \Pr (C) p_{a} \Pr (C) p_{c} .