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 accurate is measuring the age of human bones , particularly after 30 years of age how less accurate percentage wise per decade after 30 years of age?

Asked by andy over 6 years ago

I'm sorry but I also can't answer that question. You'd have to ask an anthropologist.

Why do you think so many people on this site want people to give them the answer they wanna hear instead of the truth or your (or whomever their asking) opinion? I mean they already told them selves so whats the point?

Asked by Walker asks folks about 6 years ago

I don't get that impression.

Do you watch Law and Order?

Asked by Jimmy over 6 years ago

Not regularly, but I’ve caught many reruns over the years.

What are the weirdest or odd things in crime scene that you've ever encounter?

Asked by KennyV over 7 years ago

Huh...that's a tough question. Nothing really stands out...everything is a little weird in some ways but not incredibly so. Perhaps the most unusual thing I ever had to examine was a safety harness from a window washer who fell 38 floors. Mostly I'm just amazed at the way people live, and the things people do to their houses. (And what they think looks good in terms of decor.)The most fun thing we had, at a homicide scene, was the homeless victim's cat with her litter of small kittens. That rivaled the litter of puppies who had a temporary bed in the master bath jacuzzi tub of a grow house.

Thanks for your answer! I have 2 more q's. 1) Is it possible for me to contact you more privately e.g. email, where I can ask more questions in detail? If not, 2) in your opinion, what piece of forensic technology/method helps you the most as a CSI?

Asked by Kate Flynn over 6 years ago

Sure, you can email me at lisa-black@live.com.

What we use the most is a camera, and after that a tape measure (to make crime scene diagrams...99.9% these tell us nothing significant, but there could be that rare exception in terms of court testimony).

What is the most helpful to me is our fingerprint database to identify the unknown prints collected from crime scenes and evidence.

I'm a forensic chem major and I'm really struggling in my chem courses. When I took forensics in high school, I was incredible in lab. What advice do you have for me? Do you believe I'll be unsuccessful in this field because I'm not good in chemistry

Asked by AmandaM over 7 years ago

I’m sure it depends on what you want to do (lab work or field work) and what’s required. You would be better off talking to your local forensic lab to see what kind of things they do. Most likely the daily work of a forensic lab does not really involve exquisite chemistry. For my part, I was an ace in general chemistry but I never really ‘got’ organic chemistry. Best of luck!

Recently, one of my daughter's friends was dosed with Visine eye drops presumed to be in her drink. Malicious activity? A date rape attempt? Is there a way to test for Visine in a drink, or in food?

Asked by Bill about 7 years ago

The perpetrator could be imitating a scene from the movie “Wedding Crashers” in which they put Visine in a man’s drink to give him diarrhea and vomiting. However Google tells me that’s not what it actually does, it can cause drowsiness and can be dangerous. So the motivation depends on whether the perpetrator knew what the actual effects would be or not.

As far as detecting it, it’s apparently in the imidazole family which includes histidines, so perhaps a chemical lab could detect it or some compenents of it. That would utilize thin layer chromatography and I don’t know how many labs actually do that any more—but I truly have no idea where or how or if a lab could test for it since I don’t have much of a background in chemistry, sorry!

Hope that helps.