LIsa Black
Cape Coral, FL
Female, 49
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.
It all depends on where you want to work and what they require. At the coroner's office we all had at least a bachelor's degree in a natural science like biology, because there were not any forensic degrees then. If you want to be a DNA analyst you will probably need to major in genetics or biochemistry. At the police department where I work, with our very small lab, we are only required to have a high school diploma--but you get extra points in the interview process for advanced degrees so we all have at least a bachelor's.I don’t know how helpful medical technology would be because that is specifically geared toward a different profession.
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I am not sure that it would be possible to detect freon, particuarly the type of freon, as I have no idea what instrumentation would be used or its limits of detection or what effect contact with live or dead would have on the compounds, whether it would tend to react with them or not. I do think it's highly unlikely they would look for that as they would most likely, after the prints had been developed and photographed for the ridge detail, swab up the prints and test them for DNA from the person who left the prints. That process would be designed to detect DNA and nothing else. I suspect these results would come from a magical movie 'Batcomputer' that can tell you every single thing about anything on the planet you drop into it.
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Sorry for the delay, I’ve been on vacation. I guess it depends where the activity took place. If it all took place in bed and they washed the sheets, then there may not be any to find. An alternate light source can look for possible spots of semen, but the problem is many things can fluoresce, such as vaginal secretions, sweat, saliva, cleaners, certain fibers, etc.
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DNA is genetic material. Substances that contain cells that contain DNA, such as blood and sweat and saliva can have many other substances as well, but a crime lab would likely only look for DNA.
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Help Desk Technician
Does it get aggravating answering people's dumb questions all day long?
Swim Instructor
What are the physical traits that make for the "ideal swimmer's body"?
Dry Cleaner
Why do dry cleaners have autographed pictures on their walls?
I'm sorry but I've never worked in toxicology.
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Sure, I'll email you.
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I have absolutely no idea. I asked my coworker (who does digital forensics) this one time because I wanted to get rid of some old phones, but she didn't know either. I smashed them with a hammer and then soaked them in my pool for about ten minutes, but of course I have no way to know if that completely worked.
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