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 steps should one take to become a forensic scientist in school? I am currently a student working on a BA in chemistry, but I don't know what the next step is as far as after college.

Asked by Brianne over 8 years ago

A good way to get a handle on the situation is to look at online job postings from places where you might want to work--the local police department, the county morgue, the state crime lab. They will post the duties and requirements for each position. You can also check the same information on the websites of professional organizations such as the American Academy of Forensic Sciences or the International Association for Identification. That should give you a good start.

Is it normal to find a body in odd and scary places like off a cliff or underwater? If so, is it an option to wait to get the body to lab to analyze or do you have to look at it no matter how bizarre the crime scene?

Asked by ubxh almost 9 years ago

Most people die in their homes, so that's the 'normal' place to find them, but there are plenty of more unusual incidents as well. It's never scary, though, since when I go there I'm surrounded by cops, EMS workers, possibly firemen, Medical Examiner staff etc. I always observe the body where it is found, since that is my job. The Medical Examiner's or Coroner's office staff examines the body at their lab, so they can choose to come to the scene or not. If the death appears to be straightforward and natural, they will often not come to the scene and simply have the body transported to them.

When women have been raped and they do a rape test kit, how can forensic scientists determine if the woman was raped or if it was consensual sex?

Asked by Steffaney Espinosa over 8 years ago

The rape kit will only show biological evidence of another person besides the victim. Bruising, injuries and testimony will be used to determine whether it was consensual or not.

How fast would a Chevy Cavalier 2000 year model, 2.2 liter, 4 cylinder, have to go to throw a child less than 80 lbs and 3'7 & 5/8? What would the MPH be????

Asked by Brandy about 9 years ago

As I am not trained in accident investigation, I wouldn't have any idea.

How long does a blood sample last taken to verify THC content in the specimen? I'm still waiting for results from over 7 months ago.

Asked by Gregory about 9 years ago

I don't know, but it could depend mostly on where the sample was sent and what their backlog is. Some state labs might have a bad backlog. It could also depend on how they prioritize samples.

You are testing a swab that has DNA on it, but you don't know if it's saliva/ skin cells/urin/blood.How long does it take to determine what it is and find out who it belongs to?Which steps do you have to go through and how much does it cost pr test?

Asked by Ayden over 8 years ago

Usually we can assume what kind of cells will be on it depending on where it was collected from—if from a pop can, it will probably have saliva and skin cells. From underwear might have semen. If from a dark stain, probably blood. How long it takes depends on the type of analyses done and the type of DNA testing—STR, ySTR, mitochondrial, etc. It will take at least a day or two, and after that it depends on the lab’s backlog. We send our DNA to a state lab and it will take between a month and four months to get the results back. If detectives or prosecutors want it faster and someone’s budget is willing to pay for it, we can send it to a private, accredited lab and pay for a faster analysis. They can do it in as quickly as three days or up to a week or two depending on what you want to pay for. If you want it in a week it will cost a few thousand dollars—something like $600 a sample plus upcharges for expedited service and an overall charge, if I’m remembering correctly. If you want more like three days it will be more like $5000. That’s for the basic three samples—victim, suspect and questioned sample.

Hello Lisa
Iam a researcher for a major company and Iam looking for a test method that would allow me determine how much blood would be left on the body after a bandage or fem pad was removed? Can you help? Thank you

Asked by Rodger over 8 years ago

I'm afraid not. I'm guessing that would depend entirely on how large the bandage is and how much the person bled. Best of luck!