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

What is the correct procedure to gather DNA doing a mouth swab and if it's not done correctly is it considered contaminated

Asked by Britni almost 6 years ago

I'm sorry, I was sure I answered this long ago! Collecting buccal swabs is very easy--they come in a kit with everything necessary plus instructions for rubbing the swabs on the inside of the mouth and then packaging. Anyone could do it. I've never heard of a case where it was considered contaminated.

Hi, so how do you get used to blood and gore?

Asked by Crazy over 5 years ago

You just do. Somehow you can either tolerate it or you can't, or you learn to cope with it. There are cops who can work homicide for thirty years and still have a weak stomach. They just don't let it keep them from doing their jobs.

I want to become a forensic scientist but I've heard that you have to go through police academy and become a police officer first. Is that true?

Asked by Emily Jones over 6 years ago

That entirely depends upon what agency you work for. Some police department crime labs may have that requirement. Many, like mine, have civilian employees for forensic support. The only way to know is to call the place you might want to work at and ask. (Or check their website for job postings.)

How did your knowledge of bloodstain pattern analysis help you to secure convictions in past experience?

Asked by Jason Tulanda about 6 years ago

In my personal experience, I have only testified to bloodstain pattern analysis once, and it didn’t really tell anything significant about the case because there was blood everywhere, and the fingerprints in blood weighed more than the patterns.

Do you ever go through computers and what’s the weirdest thing you have found? Do you run through everything? And do you ever find things that most people think would be gone

Asked by Dillon almost 6 years ago

I do not, as I'm not trained in digital forensics. But my coworker who is says that many many times, what people think is deleted is not really deleted.

How is it determined that rape occurred after death?

Asked by JODI over 6 years ago

That’s an excellent question that I”m sorry I can’t answer. You will need to ask a pathologist. Sorry I couldn’t be more help!

Hi! I was wondering something about timing. Say a kidnapping takes place in a hotel room. How long is the room cordoned off? At what point is the evidence collected and taken away? When can the room be let again? (Working on a novel!)

Asked by Nico almost 6 years ago

We’ll hold the scene as long as we need to get everything done, and that could be a day or two or three, but for a kidnapping it probably wouldn’t be more than a day, just enough to collect all the victim’s stuff, and collect fingerprints, hairs, fibers, anything that might belong to the kidnapper. We eventually get tired and want to go home (though we can go and come back, so long as it hasn’t been ‘released’) and the police department don’t really want to hold it longer then absolutely necessary, because they have a cop or two sitting there doing nothing but guarding the scene, and it takes them off the road. Hope that helps!