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 is always helpful to know what will give a false positive result. Hemastix will also react with a few other substances, such as vomit for one. That's why it's called a prelimary test and not a confirmatory test. Good job!
School project?
All our jobs vary wildly, so what's easy and hard for me might be completely different for, say, a toxicologist or medicolegal death investigator. For me I would say the easiest is working with fingerprints in the office. It's tedious and time consuming, but not hard. The hardest part is testifying in court, which is inconvenient, nerve-wracking and often insulting on a number of levels.
As I said above, patience, attention to detail, a tolerance for the more tedious parts of the job, and an affinity for science. A strong stomach helps but I knew guys who were homicide detectives for twenty years and still got queasy at the smell of a dead body, so don't let that stop you.
We have worksheets or notebooks that we use to make notes at the scene, and we have worksheets that we sometimes use in the lab if we want to. Then the 'official' report, which is usually fairly simple, is typed into our computer system so that everyone in the department can view results or print it out for the attorneys. It will outline everything we did and any results obtained.
Casino Marketer
What would be some less obvious ways someone could save money on a Vegas trip?
Zookeeper and Animal Trainer
Are a lot of people in your line of work vegetarian/vegan?
Lifeguard
Are most public pools just gross lakes of bodily fluids?
Yes, take all the science classes you can and try to visit local labs to see what the job is really like.
No. A .357 can shoot .38 bullets (not vice versa, or the gun will blow up) but 9mm can't shoot 38 bullets because they're shaped a little differently. It's confusing because what we call .38 caliber are actually .357, and 9mm is actually .380--in size, but a 9mm gun cannot shoot .380 bullets. You would have to read the forensic report carefully and maybe ask for clarification. I've never worked in ballistics, so perhaps there's a chance that the report is saying that the projectile had a .380 diameter, not that it was a .380 bullet, in which case it could have come from a 9mm gun?
I couldn't tell you the exact chemistry, but it reacts with the iron present in hemoglobin to indicate blood. However it also reacts with other oxidizing agents such as copper and horseradish. Unlike what you see on TV, we don't spray luminol and then use a UV light or some such thing. We make the room as dark as possible, spending a lot of time taping material over windows and door cracks and 'ready' lights, then spray the luminol.or Bluestar. It will glow on its own without any additional equipment, and won't last long. It can be photographed but that's a bit of work. It won't stain or harm anything.
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