Forensic Scientist

Forensic Scientist

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.

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Last Answer on July 21, 2022

Best Rated

How has no one asked you about the new OJ knife yet lol?? If there WAS blood or other DNA on it, just how long before it would degrade to undetectable levels? And might the tech be avail in the FUTURE (thus we should keep the knife for testing then?)

Asked by OJOJOJ about 10 years ago

Unfortunately, I cannot answer any of these!1. No one has asked me about the new OJ knife, and in any event I don't know any more than anyone else who has read the papers. 2. That's impossible to say. It would depend on what kind of DNA evidence is there, what the soil was like around the object and how exposed it would be to elements like rain and heat. If it were simply buried in the yard I would think it highly unlikely that anything could be recovered after all this time, but we never say never. 3. I have no idea what the future holds. More technology might be able to detect ever tinier amounts of DNA, but it can't construct DNA where none exists. Sorry if that's not too enlightening!!

Can u prove the difference betwwen pubic hair and chaset hair or facial hair

Asked by jim amdiny over 10 years ago

Yes, there are visible differences (under a microscope) between the different kinds of body hair.

How much pressure per square inch. If a child is struck by a car, left fender without the car stopping, what is the likeliness of that child going 500ft ove two lanes of traffic.

Asked by Brandy Daugherty about 10 years ago

Please see above.

what is the most gruesome case you have ever worked with and was the person ever caught

Asked by gael luna over 10 years ago

Probably either a (small) plane crash or a shotgun blast. The first was an accident and the second was a suicide, so I suppose you could say the person was caught.

I am considering applying for a forensic scientist tech job but am not sure about the hours. I know that the job can entail working non-traditional hours including on call, but is it very often that you work those types of hours?

Asked by Tara about 10 years ago

That all depends on where you work. If it's a large department and shifts are covered 24 hours, you might not have on-call times but might have to work late when on a scene. As to how often I actually have to take a call, that is totally unpredictable. Sometimes I can work a whole weekend without a single call, overtime or otherwise, and other times you're out all night. If you have a situation like child-care concerns or something where call-outs could be a problem, you're going to want to be aware of that. The best way to know is call the places you'd like to consider working and ask.

My brother was killed. I believe he was murdered. His left arm was nearly severed from his body and his left mastoid process was crushed. The blood at the scene was descibed as an 8in in diameter patch. How much blood should have been at the scene?

Asked by autumndawn about 10 years ago

I'm sorry to hear about your brother. Unfortunately I have no idea how much blood there should be, you'd have to ask a pathologist, but from my experience I can guess it would depend on two things--what kind of surface was he on--concrete, tile, carpet, dirt? Also, how long the heart kept pumping after the injury. I have seen gunshot victims where they barely bled at all, and others were completely soaked practically head to toe. So there are a number of factors that will affect this.

a car VW jetta traveling at 30 or 40 mph hits a 67" tall 160 pound woman how far will she be thrown.

Asked by Sarah over 9 years ago

I'm sorry but I have no idea. You'd have to ask an accident investigator.