Table 1.

DNA extraction methods used to evaluate success in extracting DNA from Heroin. *Note: The RNA low elution volume method has been adapted for use in DNA extractions.

Method	Lysis Method	Additional treatments	DNA purification medium	Execution
Qiagen Stool	ProK, heat, chaotropic salt	InhibitEX buffer	Silica column	Manual
Qiagen Plant	ProK, heat, chaotropic salt	QIAShredder column (Physical disruption)	Silica column	Manual
Maxwell Tissue RNA LEV*	ProK, heat, chaotropic salt	—	Silica-Magnetic Bead (MagneSil®PMPs)	Maxwell 16

*Note: The RNA low elution volume method has been adapted for use in DNA extractions.