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

Discuss how the following statements can both be true when applied to forensic investigation: “Every contact leaves a trace” AND “Absence of evidence is not evidence of absence.”

Asked by Sara almost 9 years ago

Why does this sound like a homework question?

How to chemically distinguish between an original hand-written signature and a printed copy (the one that is scanned and then printed)

Asked by rixy almost 9 years ago

I'm sure document examiners could do this fairly easily but I don't know exactly how. I would guess that alternative light source (like infrared or ultraviolet spectrums) could show that there is no difference between the signature and the rest of the document. Or I believe thin-layer chromatography could show that the chemical makeup is the same. A Questioned Document Examiner could tell you much more.

I don't know how to edit my question to fix the photo link. The pic must be seen in order to provide thoughts on mold & debris vs. decomposing carcass. Thanks http://i834.photobucket.com/albums/zz263/spikeyjax/Mobile%20Uploads/PicsArt_11-01-12.30.19.jpg

Asked by Sleepy about 9 years ago

Sorry I went to the link but it just loaded forever and I coudn't view the picture.

UPDATE: Hey on a whim I tried the link again and could see the picture. Unfortunately I still couldn't make a guess as to what the pile is. Though in my opinion it looks too light-colored to be a decomposing animal.

So is there a specific test for nuclear DNA versus mitochondrial DNA?

Asked by L.Randolph about 9 years ago

Yes, they are different substances.

What i meant by summary were the things that forensic scientists do when the first see a crime scene till the end of the investigation..... thanks!!

Asked by John over 9 years ago

I'm sorry but that can, and has, fill several textbooks. There's just no way for me to summarize it in a paragraph.

Does this career include or require travel

Asked by Angel about 9 years ago

Only local, to other government agencies or for training.

What are the normal working hours? Do you work overtime? How is overtime set up?

Asked by Violet almost 9 years ago

I'm sorry, I thought I answered this one. We work 40 hours per week, some of us are on four 10s and some on rotating 12 hour shifts. Each of us takes a turn on being 'on call' for overtime calls.