Researchers are using mass spectrometry on fly eggs to help investigators speedily determine a corpse’s time of death. Here’s how it works.
Fly-egg profiling method reveals a corpse’s ‘time of death’ faster
“Forensic entomologists figure out the insect species present and their current life stage-whether egg, larva, pupa, or adult-then use temperature and humidity at the site to get a time window for when colonization of the corpse occurred.”
In Forensics, Microbiome May Become Next Fingerprint
“A person’s gut bacteria and the colony of microbes that live in the body and on the skin may serve as a unique identifier, much like a fingerprint, researchers said.”
How Drug Forensics Work to Solve Overdose Mysteries
“The pills were marked as Percocet, a widely prescribed opioid painkiller that’s popular among addicts. But they contained a drug cocktail that’s believed to have killed four people and put more than two dozen others in hospitals across south-central Georgia, according to the state Department of Public Health.”
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Special thanks to Amy Shira Teitel for hosting and writing this episode of Seeker!
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