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 is the worst part of your job? What is the best part? How do u cope with the stress of the job/the dead bodies etc?

Asked by Niamh over 4 years ago

What is your favorite part of this job?All the interesting, different, bizarre stories that make up the crimes that have happened that we have to investigate. 



What is you least favorite part of the job?Being 'on call' and knowing you can be interrupted at any moment of the day and have to go to a crime scene, even if it's the middle of the night or a holiday. I've also had to change vacations because I have to testify in a trial. I hate that. 

Being around the dead is something you either get used to really quickly or you don't. The dead will not bother you, but the living can drive you crazy! And stress depends where you work. I have a great office and a relatively low-crime area, so unless we have a lot all happen at once, which is not too often, it's really not that stressful. If I lived in a more hectic place with too many demands and not enough time or resources, it might be a different story.



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 about 4 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!!

Hello,

How do you go back and re construct the last 24 hours of someone’s life

Asked by Margarita over 4 years ago

I’m sorry but I have no idea. that would be the detective’s job, not mine.

Best of luck!

To my previous question, the victim claimed that her finger nail fell off during our fight but she bit them off and might also include my own DNA because she was hitting me but Bite mark is the best option and the finger nails were polished in red

Asked by Aj over 4 years ago

Well it's worth a try. However, you should be aware that bite marks are not usually accepted as reliable evidence in court any more.

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

Asked by Aj over 4 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.

When you first started interviewing and working in the forensics field, what made you determine if the jobs you were looking at were right for you? I am going through that situation now.

Asked by Jason. B about 4 years ago

Usually job vacancies aren't that plentiful that you can be too choosy. Are all or most of the duties similar to what you want to do? Is the location acceptable to you (local, or someplace you wouldn't mind relocating to)? Is there a good chance you will meet their expectations sufficiently that they will offer you a job? If the answer to all three is yes, then I would suggest you take it. If the answer to only the first two is yes, try anyway.

Best of luck to you!

How would you determine if the dye on two pieces of thread are the same? Would you use Ramen Spectroscopy?

Asked by Mike over 4 years ago

That's an excellent question that unfortunately I can't answer. One probably would use it, but back when I did hairs and fibers it was generally thought that the only way was to extract the dye and do thin-layer chromatography, which we didn't have. We also didn't have a Ramen, so all I could do was microscopic comparison.

Best of luck!