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

Why do police still collect so much evidence even though they already have enough to prove beyond a reasonable doubt that someone did it. Like a clear video of someone doing it but they still need DNA, white seed, and a confession. I don’t understand

Asked by Jane over 5 years ago

Because trials don't occur, especially for a homicide, for another year or two or three after the crime, when there's no longer a chance to go back and collect other evidence. Confessions can be recanted, videos are never as clear as they look on TV, and everything will be challenged during a trial. And the evidence can be twisted. I had a guy who confessed to three different people the night of the crime, and then a year later went to trial and pled not guilty.

Can a coroner make a arrest? People like to always make the point about a “citizens arrest” but I’m sure you know what I’m talking about.

Asked by Richard over 5 years ago

I don’t really know, but at the coroner’s office I worked at I was told that our coroner was actually the highest law enforcement officer, technically, in the county. She was the only person who could arrest the sheriff if necessary. That never became necessary though so I don’t know how it would actually work.

Would a B.A. in physiology be an acceptable degree for pursuing a career in forensics?

Asked by Abigail over 4 years ago

Any agency can use whatever requirements they want, so some (like mine) require only a high school diploma (but give extra points for advanced degrees, so we all have degrees). Some might require a Bachelor’s in any subject but give more points for forensic training—or not. The only way to know is check their job postings. Best of luck!

I need to write an extended essay for school about an area of my interest. What is a forensic science method which still needs some research. I need to conduct an experiment and form a conclusion from my hypothesis.

Asked by Yusra over 5 years ago

Arson investigations, bitemarks...though those might be difficult to do experiments on. Best practices for visualizing superglued fingerprints depending on the surface? Genealogical tracing?

Best of luck!

I have my first interview out of college for a forensic chemist position. Do you have any tips for a first timer? Are there any questions I should really prepare for?

Asked by MIKE almost 5 years ago

Wow, best of luck!! I would suggest you Google the heck out of the facility and find out everything you can about what they do—if it’s a state lab, what kind of evidence they accept from the state agencies. They probably test for illegal drugs, but are they testing the actual drugs seized, or bodily fluids from arrested people, or blood/urine/gastric samples from medical examiners or coroners offices—or all three. If you can’t find the information then that’s a good and reasonable question to ask. They’re sure to ask you what kind of instrumentation you’ve worked with, in class or in an internship, etc.—GC Mass Spec, IR, etc., how much experience and what kind of samples you tested. PS If it’s not posted you might want to ask about hours and/or overtime. They might be 9-5 M-F or they might be 24/7, depending on the size and location.

Best of luck!!

Does gas chromatagraph/chromatagram data always show peaks relative to the solvents used with samples to perform gc/ms analysis?

Asked by Answer Seaker over 5 years ago

That is a great question that I can’t answer! So sorry, but I never worked with a GC or Mass Spec. That was the toxicology department.

Have you ever worked a case that was cold?

Asked by Seth over 5 years ago

Yes, certainly. I didn't manage to find the one piece of evidence that solved the whole thing, but I have worked on several. In my department a double homicide finally broke open after 30 years: https://www.news-press.com/story/news/crime/2020/10/01/joseph-zieler-suspect-two-cape-coral-homicides-seeks-dna-expert/3584935001/