Lt. Pat Ledwith is Sarasota, Florida's commander of criminal investigations.
He says quicker DNA testing could make a big difference.
"Currently we have to send it off to a lab, either a state lab or private lab," he explains.
Most cases of criminal DNA testing can take anywhere from a week to a month.
"If they come up with a process that expedites this testing, it could really help us solve crimes quickly, especially when we have no suspects in cases," Lepwith adds.
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