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 level math do you actually need and use?

Asked by Elizabeth G. over 4 years ago

It depends on what you want to do. I've always used only basic addition, division etc., for calculating reagents. Accident reconstruction would probably require a bit more and maybe DNA analysis, but I don't really know. Best of luck!

Why in regards to these riots do some police not do anything and let them tear things up? ANTIFA is now a terrorist organization SO WHY JUST SIT THERE AND DO NOTHING?!

Asked by Tina almost 5 years ago

I am an expert in some areas of forensic science. I am not an expert in law, public safety policy or our political system.

What is the most complicated case you’ve ever worked and why?

Asked by Captain Coke over 4 years ago

I can't think of any one in particular that was the most 'complicated'--many were difficult and complicated for different reasons. Forensics is only part of the whole investigation, so things really get much more complicated for the detectives who not only have to absorb the information we're giving them but deal with victims, witnesses, suspects, documentation, records, warrants and prosecutors. I worked one where the victim had been taken to three different places before the body was dumped and burned, so there were indoor scenes, outdoor scenes, the suspect's house to deal with. Right now we're dealing with one that spans 30 years, so trying to find reports and piece together who did what and when and what, if anything, still remains to be done. And we had one earlier this year that had inexplicable behavior by about 9 different people over three days and all to cover up an accidental death. Hope that helps.

after a brutal beating , and internal bleeding how long does it take for bruising and and signs of damage in the outside to occur ?? like how many hours could it take if a person is laying there with no help

Asked by kayla over 4 years ago

That's a good question, that I really can't answer. A pathologist would be much more knowledgeable on that topic. But from personal experience I can say that bruises are funny, and they change over time. It depends how deep the damage is and on the person's chemistry and I think it makes a big difference whether the muscles are tensed or not when hit. Sorry I can't help!

Hi Lisa. If you had to test residue on an object, and might suspect if to be sodium hypochlorite/bleach residue, what kind of field test could confirm it. Would it be a simple chlorine strip test?

Asked by Arin over 4 years ago

I’m sorry but I have absolutely no idea. I have never worked in toxicology. Though my coworker did have to research testing for bleach in one of our cases, I will ask her when I get back to work next week.

Hi,

You recently advised that a simple black powder would reveal glove prints deposited by Nitrile gloves. Would Latent Silk Black Print Powder, manufactured by a company called Sirchie be a good choice?

Thank you.

Asked by Richard Gray over 4 years ago

Sure--any good quality black powder should have the same effect.

What would you say is the best way to get into forensic science? I’m either thinking of going into a forensic science course or doing a chemistry/ biochemistry Uni degree?

Asked by Katie almost 5 years ago

Either is good. It depends a bit on what you want to do. If you want to work crime scene, then general forensic science is probably good. If you want to go into toxicology, then chemistry, and if DNA, then biology or genetics.

Hope that helps.