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.
That’s an excellent question, that unfortunately I can’t answer. We have the OBTI test that can confirm blood is human, but beyond that…I don’t know if there are alleles that both animals and humans share that might show up in the average DNA analysis. Even if animals have some alleles that are the same as humans, if those aren’t the alleles looked for in a DNA test, then it wouldn’t affect things. But if they are, then I don’t know if scientists have a way to distinguish them. Sorry I can’t be more help!
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Yes, unlike what you see on television, evidence doesn’t necessarily ‘prove’ anything. It all depends on circumstances. If the victim’s blood is on the suspect’s shirt and he says he never met her, that’s vital evidence. If he found the body and tried to revive her, then it likely means nothing. Or bloodstains might tell me the victim was stabbed six inches away from the wall, but that doesn’t tell me who stabbed him. But if the perpetrator is caught and describes what happened, the bloodstains might corroborate or disprove his story. I hope that helps.
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That sounds odd, but were they looking for blood or semen stains in particular, or just the DNA of whoever wore it?
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That would be a legal question, unaffected by forensics.
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Cruise Ship Officer
Is the "women and children first" rule still in effect?
Birthday Party Clown
OK seriously, how DOES the clown car thing work?
Business Start-Up Specialist
Should friends go into business together?
Well, as in any job, I like working with people who are competent, responsible and pleasant, whether they're forensic techs, cops, attorneys, or victims. And I dislike working with the opposite qualities.
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Job requirements depend on the job. Requirements might range from a HS diploma to a PhD. Check the websites of forensic professional organizations (IAI, AAFS, pathology or other disciplines) for job vacancies. I like the variability of the days.I dislike the hours, which can be unpredictable, and require being ‘on call.’
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I don’t believe there would be any summer jobs at a police department or crime lab, and internships are usually given to students who are college juniors or seniors. Though they should check with the police department, there might be volunteer or Explorer programs. Otherwise any job that involves lab work might help—not just hospitals but food or water testing sites.
Best of luck to them!
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