I spent the five happiest years of my life in a morgue. As a forensic scientist in the Cleveland coroner’s office I analyzed gunshot residue on hands and clothing, hairs, fibers, paint, glass, DNA, blood and many other forms of trace evidence, as well as crime scenes. Now I'm a certified latent print examiner and CSI for a police department in Florida. I also write a series of forensic suspense novels, turning the day job into fiction. My books have been translated into six languages.
That’s more of a question for detectives, since ‘solving ‘ the case is their responsibility—I’m just there to provide forensic support. But in the cases I’ve been involved with, luck is of course a huge factor.
Usually we can assume what kind of cells will be on it depending on where it was collected from—if from a pop can, it will probably have saliva and skin cells. From underwear might have semen. If from a dark stain, probably blood. How long it takes depends on the type of analyses done and the type of DNA testing—STR, ySTR, mitochondrial, etc. It will take at least a day or two, and after that it depends on the lab’s backlog. We send our DNA to a state lab and it will take between a month and four months to get the results back. If detectives or prosecutors want it faster and someone’s budget is willing to pay for it, we can send it to a private, accredited lab and pay for a faster analysis. They can do it in as quickly as three days or up to a week or two depending on what you want to pay for. If you want it in a week it will cost a few thousand dollars—something like $600 a sample plus upcharges for expedited service and an overall charge, if I’m remembering correctly. If you want more like three days it will be more like $5000. That’s for the basic three samples—victim, suspect and questioned sample.
Yes. Unless they have a crime lab more incredibly equipped than any I've ever visited.
I couldn’t. I don’t know if a pathologist or biologist could.
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Sure, email me at lisa-black@live.com
Sure, you can email me at Lisa-black@live.com.
I’m not sure what you mean—when I decided to go into forensic science (in which case it would be “that sounds really cool, like I could solve mysteries without being a cop”) or more like my very first day on the job (which would be “I hope I don’t screw up “).
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