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

How reliable are drug tests? The ones that turn colors. I seen where a dude had doughnut glaze on the ground and it tested positive (no thats not a joke lol).

Asked by Darren about 5 years ago

I'm sorry but I've never worked in toxicology, so I've never tested drugs with any kind of test.

Sorry I can't help!

I hear from local cops. I hear the FBI is idiots and the US Marshals are a bunch of red necks and fire fighters are not tough. I think this is rude and it’s not nice to stereo type everyone from a agency. Why is this done and do you agree do you hear any of that or noticed any of that

Asked by Jake over 5 years ago

Every group of people looks for reasons to feel superior to any other group of people. It's (a not very attractive part of) human nature. But in my experience interagency rivalries have been super mild. It's more a trope of fiction than reality.

I would like to know if an autopsy conducted on a woman buried in dry soil for three years
could determine if she had an abortion, being the cause of her death.
Thank you
Karen

Asked by karen_west@bigpond.com over 4 years ago

That’s a good question…I know that the human body will either decompose or desiccate, so if the conditions were right and she dried out instead of breaking down, then the body might be largely preserved. But what could be determined from an autopsy would be a question for a pathologist, I’m afraid. Sorry I’m not more help.

Have you ever did something bad, mean, or inappropriate to a dead body? What is your standard of morals and ethics?

Asked by Dolby almost 6 years ago

Quite the contrary, I find myself apologizing to them if I bump into their gurney. They’re dead. How could I not feel sorry for them?Both my department and the various forensic organizations of which I am a member have published codes of ethics to which I have always adhered.

I mean a sworn police officer sorry for not being specific

Asked by Terry over 5 years ago

As far as the job is concerned, I would think the odds of getting the job would be the same, but there are other considerations. The pay and benefits are different (at least at my agency) between sworn and civilian because they’re different unions. A sworn officer would be taking less pay and benefits to be non-sworn so the hiring party might wonder why, or worry that they would get tired of it and want to leave.

I need to know how can I get blood group from old dried blood?

Asked by Mou over 5 years ago

They used to do that in serology, taking threads soaked in the blood and putting them in tiny pools of blood type reagents. I don’t know exactly what the reagents were, sorry, that had never been part of my duties. But if you research old serological techniques you should find it.

Best of luck!

How long does saliva DNA stay on an object? In other words, for how long the DNA is detectable?

Asked by Aj about 5 years ago

That depends entirely on the circumstances. If a sample of anything--blood, saliva, semen--is properly dried and kept in relatively dry conditions at a steady low temperature, or even frozen, it can last for decades. If the temperature and humidity vary greatly, then the sample could break down. If it's stored in plastic or airtight when wet it could rot and decompose.