Therefore, although the evidence for biological samples of all three categories through preliminary tests with various combinations of chemical cleaners can also be destroyed completely the DNA typing and have a very high success rate.
Therefore, although the biological sample material witness in all three categories through preliminary test kit with various chemical also can be a complete destruction of DNA. The success rate is very high.
Therefore, although examples of biological evidence the three types tested basic chemical ชุดน้ำยา, also can be used to prepare DNA fingerprinting to complete. And the success rate is very high.