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

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Hi, I'm writing a research paper and wanted to ask a question. Is there different types of crime scene investigators?

Asked by Hi almost 7 years ago

I don't know what you mean by that. Different staff might have different specialties, like bloodstain pattern interpretation or digital forensics, but there's pretty standard things that have to be done at every crime scene, like photography and collection of evidence, processing for fingerprints, etc.

I hope that helps.

I'm working on a blog, and one of the topics is DNA. I need to explain how it is extracted in a way an educated teen would understand. Could you please tell me how exactly it is done (including the processes in each stage)?
Thank you for your time!

Asked by Ananya almost 7 years ago

I’m sorry, but I can’t. I haven’t done DNA analysis in over 20 years. Sorry I couldn’t help!

What is the correct way to gather DNA address using mouth swab and if it's not done correctly is it considered contaminated

Asked by Britni over 6 years ago

Basically just use a sterile swab, rub it on the inside of the cheeks, and package it with a desiccant or in a paper envelope that would allow a little bit of air flow (not plastic). As long as it’s not soaked in someone else’s DNA or bleach or something, it’s pretty foolproof.

Are there many jobs available in this career? What skills do you need to be someone good in this field?

Asked by Lamece over 6 years ago

Yes and no. Labs and units have expanded a lot in the past 10-20 years especially due to federal grants, but they're not as big as you see on TV. A small police department may do only fingerprints and send everything else to the state lab. A big city facility might take up an entire block or two and do everything from drug testing to paint and glass. As for skills, take as much science classes as you can and try to find programs with hands-on field work. Best of luck!

So when a case is done and there is a gun, money, or drugs seized what is done with that kind of stuff? Does it sit around forever, what is destroyed, kept, and does things ever get auctioned off?

Asked by Mr. Brrown over 6 years ago

Yes, yes and yes. Our Evidence department’s job is to keep track of everything, how long it’s been around, and then get the responsible party (usually the collecting officer or a prosecutor) to sign off on it’s ‘disposition’, which can be returning it to an owner, destroying, or sale or donation. For example, if you find something (like money) and turn it in, if it’s not claimed after a certain amount of time, you can have it. Stuff that no one wants is destroyed. They had a company that used to sell stuff but I don’t think they’re using it any more. (I think it was called PropertyRoom.com) Things like bicycles can be donated to charitable organizations to give to underprivileged citizens. Drugs are destroyed (which has to be witnessed by at least three people from three different departments—I have to be one sometimes when my boss is busy and we have to escort the Evidence van to the waste management facility and stand there and watch the stuff go into the incinerator...not fun in the summer months!).

Can I ask you some questions for my novel? I need some things fact-checked. Probably too long to write on here.

Asked by Paula over 6 years ago

Sure! Email me at Lisa-black@live.com.

Hey i want to become a forensic scientist. I am currently a freshman in college majoring in criminal justice and minor in biology would i still be able to become a forensic?

Asked by ahmari fraiser over 6 years ago

That seems like a good plan. It depends on what you want to do--if you want to work in a lab you might want to major in biology or forensic science (if available) and minor in criminal justice. Titles and job requirements aren't uniform, so the only way to know is to call the crime labs in your area or wherever you might be interested in working and ask them. At the coroner's office we had to have at least a bachelor's in a natural science (this was before they had forensic science majors). At the police department where I am now, they only require a high school diploma but you get more points in the interviewing process for having a four year degree, so we all have one. You can also go on the websites for professional organizations such as the American Academy of Forensic Sciences or International Association for Identification and check out their job vacancy postings and see what the various positions require. Good luck.