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

At an outdoor crime scene, how damaging is rain? Will it wash away physical and biological evidence, or make collecting fingerprints and DNA harder? And does covering the scene with a tarp prevent that entirely or only partially?

Asked by Cassandra almost 11 years ago

Yes, rain can be extremely damaging, if the evidence is something that can be washed away, like blood, fibers, fingerprints, small bits of anything, even bullet casings. Something permanent like a bullet hole, not so much. It depends on what the evidence is and how hard it rains. A (fresh!) tarp can help unless it's something wet, like blood spatter, that a tarp would smear.

Approximately how many cases do you think you have solved in the last year?

Asked by Danielle about 10 years ago

I don't solve cases. Detectives solve cases. I suppose I actually 'solve' them when I get a fingerprint hit for a burglary where there would have been no other way to ever identify the burglar. That happens maybe 5-10 times a year. Otherwise forensic science is usually confirming or eliminating factors that are already suspected, and often provides information (say, what caliber of gun was used or where the burglar got into the house) that doesn't point to the identity of the criminal but adds details to the overall event.

What do you think is the most essential invention in forensic science for solving crimes?

Asked by Danielle about 10 years ago

1) The camera.2) Fingerprint science. 3) DNA analysis.

if you find dog hair at a crime scene, is it possible to tell what kind of dog it came from?

Asked by dani about 10 years ago

Yes, if you could find a microscopic hair analyst with a library of dog breed hairs, they could narrow the breed down. And if you got a DNA sample from the actual dog then DNA analysis could tie it to that specific dog.

Do you have to enter the police force before you want to become forensic scientist?

Asked by nana over 10 years ago

That depends on the requirements of the agency you work for. Some will require you to go through the police academy, many won't.

I have an interview coming up for forensic scientist,( chemistry), position with the DPS. I have a feeling that this might be different than an average interview.Can you offer any guidance or advice,please ?

Asked by d3ak over 11 years ago

If you could find out what kind of analyses they do, then be sure to point out your experience with that equipment, that would probably be helpful. They might have a summary online, or detailed in the job description, or if you know anyone who might work with them either at the lab or as a law enforcement officer you could ask them. Know what they mean by chain of custody. Good luck!!

Has anyone ever done 3D construction of a skull from an MRI/CT of a living person with a 3D printer then had a blinded facial reconstruction done from the model to test accuracy of the procedure?

Asked by Andy almost 10 years ago

I'm sorry but I have absolutely no idea. We don't have anything like those types of facilities where I work.