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.

SubscribeGet emails when new questions are answered. Ask Me Anything!Show Bio +

Share:

Ask me anything!

Submit Your Question

989 Questions

Share:

Last Answer on July 21, 2022

Best Rated

I currently work as a Lab Tech in the Military and looking into future careers. I have a huge interest in forensics. The problem is I have a little bit of a criminal history when I was a kid. Will this be an issue when it comes to finding a job?

Asked by Re almost 8 years ago

I doubt it. It depends on how little it was, and if those juvenile records are sealed (they usually are) but if it didn't prevent you from joining the military I'm guessing it wouldn't affect you working in a crime lab.

What college did you go to? What was your major? I’m having lot of trouble finding a “forensic science” major so what should I major in??

Asked by Hannah about 8 years ago

I have a degree in biology because they didn't have forensic science degrees at that time. I would think any natural science is a good basis for the field. A friend of mine who teaches at Miami-Dade recommends Miami-Dade, of course; also the University of New Haven, and Keiser University has some good programs.

Can a child who is allegedly punched several times by an adult. Get a bump and not bruise? and do bruises typically take 2 weeks to fade. Why 6 days later am I not seeing even a faded yellow mark. I am so confused!!!

Asked by Katie Strange over 7 years ago

I don't know exactly, but I know from personal experience that bruises are strange and unpredictable. I can bump into something terribly hard and have no mark, and then have a huge bruise from some injury I only very vaguely remember. I also don't know exactly how long they take to fade, and that might also be affected by how deep they were in the first place or the physical condition of the person. Sorry I can't be more help.

I would like to know what exactly happens when using Hair and Fiber analysis to solve a crime. Are there any important things to remember when trying to solve a case involving those two things?

Asked by Adriana Brown almost 8 years ago

With hairs, you can’t identify one to a specific person with only microscopic examination—the main reason it is hardly used these days, and typically only as screening to decide to do DNA analysis. Then DNA analysis is actually done on the skin cells clinging around the root, because the actual hair doesn’t have any nuclear DNA. It does have mitochondrial DNA though few labs can do that.Fiber analysis is also rarely done these days because it can’t be positively identified to an article of clothing, or is it possible (usually) to find out how many of that article had been manufactured or sold and who they were sold to, etc. An analyst can say the fiber is consistent with coming from that article but that’s all. Unless there is a ‘jigsaw match’, a section of the material found that can be fit back into the article of clothing like a puzzle piece.Hope that helps!

Hi Lisa, have you ever thought about going through the process of becoming a sworn officer?

Asked by Scott over 6 years ago

No, thank you. I would never want to be a cop--I don' t know how they do what they do. I would hate having to deal with stressed-out people all day long.

How long would it take you to analyze evidence?

Asked by Denise_ot5 over 7 years ago

That completely depends on what kind of evidence and what analysis we’re doing.

After 11 months, what would be the condition of an not-embalmed corpse entombed but not buried. The tomb was sealed but not airtight.

Asked by Geoffrey James over 7 years ago

Alas, I really don't know. I think it depends on many cirucumstances, the temperature, the pH and the humidity. I can tell you that covered corpses break down much more slowly than those exposed to air so there's a good chance, if the environment was somewhat cool and dry, that there would be a good amount of flesh left on the body. If the environment was hot and humid, it might be completely decomposed into inches of sludge. Hope that helps.