 Maximizing DNA Recovery
As the field of forensics evolves, vendors are joining with forensics professionals to create or redesign products for specific new uses—and better science.
Traditionally, cotton swabs have been used by forensic investigators for the collection of biological material, such as body fluids, found at crime scenes or on items submitted to forensic laboratories for more detailed examination. The double swabbing technique is commonly used to collect trace, or contact, DNA from shed skin cells left behind by somebody holding or touching an item, such as a knife handle.
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