Compilation of databases continues as does development of further systems. It is hoped that the PCR technique will form the basis of all biochemical casework by the middle of 1998.

• 除了探索新的脱氧核糖核酸(DNA)个体识别系统外，该组并继续增加其DNA分型的资料库，希望在一九九八年中，聚合?链反应的技术，可以广泛地应用于所有涉及生化检验的案件中。