The development of the novel 22 X- indel multiplex system for forensic genetics.

InDel (Insertions/deletion) markers have been used as an alternative, or as a complementary marker system, to STR markers in human identification due to their advantages such as low mutation rates, no stutter, and potential small amplicon sizes. In forensic sciences, sex chromosomes are widely used in forensic genetics for specific cases. For example, the relationship between father and daughter can be determined by using X-InDels.