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.
As far as I know, 1) possibly and 2) yes. Since the area hasn't been specifically and thoroughly cleaned, yes it could still be picked up. And the DNA results should either be reliable or you wouldn't get any results at all. You wouldn't get results that look like someone else's DNA.
Any science major is a good thing. The requirements for each lab vary, so if you have a particular location in which you wish to work, you might call all your potential employers and ask what the job requirements are. Then you can decide whether a science degree, a forensic science degree, a masters or a PhD would be best. Also check salaries and decide whether they are sufficient, and be prepared for a lot of competition.
You'd really have to ask a pathologist or osteopath but I would very much doubt it--even at points where the bone is close to the skin (like the back of the hand) the skin would still provide too much cushioning. It would leave a bruise in the shape of the ring but probably not clear enough to be legible.
I'm sure I did. I actually don't have a good sense of smell, so it probably did get into my clothes and hair more than I realized. You keep smelling it yourself because it gets stuck on your nose hairs (according to popular wisdom) so a whiff comes back to you for a few hours afterward.
ME and Coroner's autopsy rooms are very clean, but that is not the same as being sterile. Except for items used to collect samples for DNA analysis, sterility is not really such a factor--you can't infect the patient. They do take steps to keep from infecting the staff, of course. No food or drinks in the autopsy room, using 'clean' pens and 'dirty' pens, gloves and aprons. I've never heard of anyone catching any loathsome diseases from working there.
Zookeeper and Animal Trainer
Which cuddly-seeming animals are actually dangerous to be around?Programmer
Why are most developers socially withdrawn?Help Desk Technician
Do the stats actually back up the "Mac's never get viruses and crash way less than PCs" thing?I have no idea. If a piece of glass is shot or hit with something, most of the glass should move in the direction of the force with some flying back toward the source. But I would think the entire piece is vibrating with a slammed door, so I really have no idea.
Sorry--I answered this one earlier, I don't know why it didn't post. Anyway, I don't think it has changed anything about how we do things (assuming everyone was doing them properly in the first place). All it has done is increase the amount of paperwork that comes along with doing them. Which is a tedious thing, but not a bad thing.
Sure, mine. Well, not DNA--I believe DNA is done by specialists who are kept busy enough that they don't have other duties. If your lab doesn't have enough personnel or casework for DNA then it would be sent to another lab. But otherwise, how general or specialized your casework is depends on the size of the agency/lab. If it's small, you do everything. If you have lots of personnel, they can specialize.
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