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

I am writing a paper on the neuroses and role of sadistic behavior of female-targeting serial murderers. With your professional stance, I feel that your contribution would be helpful. Do you have information on this topic?

Asked by HG over 6 years ago

Sorry, but no. I’ve never been involved in the psychology of the suspects.Best of luck!

Where you ever shocked by a crime scene?

Asked by Denise_ot5 over 6 years ago

They’re all shocking, in their way, But there hasn’t been one in particular that bowled me over.

if a person licks their fingers in order to aid them in counting money, counts the money and hands ti to another individual who places that money in their bra. Can there be saliva dna transfer to the breast?

Asked by angie about 6 years ago

I suppose that’s theoretically possible, but I wouldn’t think it likely. The saliva would sink into the paper of the money quickly, and then when swabbing the person’s skin you’d have to happen on the exact spot where that tiny bit of saliva transferred to.

I hope that helps!

I bought a pair of buckskin-colored work gloves and just after one day of warring the gloves for work I put them away. Twenty years later would my DNA still be detected from inside of the pair of gloves

Asked by Hank Saxena about 6 years ago

Possibly, I suppose. If they were swabbed thoroughly and the swabs picked up a few skin cells, then it would be within the realm of possibility.

How long will latent prints last when ninhydrin is used?

Asked by Krissy almost 6 years ago

I'm not sure what you mean: a) how long after a print is left will ninhydrin still detect it, in which case I can say from my own experiment that there's little rhyme or reason to this, sometimes older prints develop better than newer ones or vice versa, or b) how long does a print developed with ninhydrin last, and the answer to that is that ninhydrin is a dark purple dye, so it is permanent, though it will continue to develop so that the entire page may eventually turn purple so we use a fixative chemical on the now-visible print so that will stop the ninhydrin from darkening the paper further. I hope that helps!

Why do some think that these forms are chat rooms?

Asked by Donaldsonerson over 5 years ago

I don’t know what you mean by that.

Is there any police and crime shows, movies, books, e.c.t that show what it is really like?

Asked by Daniel over 6 years ago

Huh, that's a good question. I hope my books show what it's really like, except, of course, that my protagonist spends much more time out of the lab than in it, which is not at all realistic.

The non-fiction TV shows and books show reality, however, you have to remember that they're presenting cases that most investigators may come across once or twice in a lifetime.

Fiction shows, like "CSI" in which they have computerized databases of every substance in the world including toothpaste and wall paint, or ones in which female pathologists wear cocktail dresses to work. are definitely not realistic at all.