Genetic relationship identification device and method

Abstract

The embodiment of the invention discloses a genetic relationship identification device and a method. The genetic relationship identification device comprises a data reading module, a database table, a data analysis module and a result inquiry module, wherein the data reading module is used for reading data required to carry out genetic relationship analysis; the database table is used for storingdata read by the data reading module; the data analysis module is used for calculating the parentage index of the genetic relationship of two bodies according to the data stored by the database tableand storing the calculation result into the database table; and the result inquiry module is used for inquiring the calculation result stored in the database table by the data analysis module. The invention can solve the problem of complex calculation by a manual mode in the prior art and can greatly improve data reliability and accuracy.

Description

technical field [0001] The invention relates to DNA testing technology, in particular to a device and method for identifying genetic relationship. Background technique [0002] Individual identification plays a pivotal role in forensic testing. In daily inspection cases, it is one of the important tasks of forensic inspection to judge the genetic relationship between individuals based on the DNA test results based on Mendelian genetic laws. However, in some cases, there may be situations where the parties’ parents have died or their parents cannot participate in the test for some reason. In this case, the parties will request the identification of the relationship between siblings; When conducting investigation and comparison of a large number of suspects and on-site evidence, when the direct identification of single-parent genetic relationship is excluded, it is necessary to use DNA testing to further analyze and infer the genetic relationship between their siblings for fu...

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