Coral Springs crime scene investigator Andrea Dorceus becomes one of only three certified bloodstain pattern analysts in Florida
Coral Springs, Florida – A Coral Springs Police Department crime scene investigator has reached an important milestone in her forensic career, becoming one of only three professionals in Florida certified in bloodstain pattern analysis through the International Association for Identification.
Andrea Dorceus recently earned the specialized certification, placing her among a small group of forensic professionals worldwide who have demonstrated advanced knowledge in examining blood evidence at crime scenes.
The Coral Springs Police Department announced her achievement on Facebook, sharing a video in which Dorceus explained her work, the challenges of obtaining the certification and how bloodstain analysis can help investigators understand what happened during a crime.
According to the International Association for Identification, the world’s oldest and largest forensic association, only 74 people worldwide currently hold the certification.
Of those professionals, 66 are located in the United States, four in Canada, three in Singapore and one in Italy. Just three certified analysts are listed in Florida, including Dorceus.
Her achievement gives the Coral Springs Police Department access to a highly specialized forensic expert within its own organization.
Bloodstain pattern analysis involves examining the size, shape, location and distribution of bloodstains to help investigators reconstruct events at a crime scene.
For Dorceus, blood evidence can reveal important details that might not be immediately obvious to someone without forensic training.
By studying patterns left behind, she can help determine where blood originated, where individuals may have been positioned and whether statements provided by people involved are consistent with the physical evidence.
“So, if a suspect or victim is saying a story that isn’t matching up to the bloodletting events, that can help,” she said.
The work becomes particularly important when several people have been injured at the same location.
In those situations, Dorceus examines the different bloodstains to help investigators identify which areas should be tested for DNA. The information can assist in separating evidence connected to different individuals.
Although she has worked on numerous investigations, Dorceus explained that most of her cases remain open, preventing her from discussing specific examples.
Earning the certification required extensive preparation and professional experience.
Applicants must have at least three years of experience working with bloodstain evidence and complete 240 hours of approved training, including 100 hours specifically focused on bloodstain analysis.
The certification examination consists of four sections and can take as long as six hours to complete.
One section involves mathematical calculations used to determine the area from which blood originated.
Dorceus compared that portion of the process to scenes from the television series “Dexter,” where the main character uses strings to examine bloodstain patterns and reconstruct events.
Despite her years of forensic experience, she described the certification examination as especially challenging.
“Probably the hardest test I’ve ever taken, honestly,” she said.
Dorceus’ interest in criminal investigations began long before she joined the Coral Springs Police Department.
Born in Miami, she moved to Pembroke Pines while attending high school. She later studied at the University of Central Florida, where she earned a bachelor’s degree in criminal justice and a certificate in crime scene investigation.
Her fascination with forensic investigations was influenced partly by crime television shows she watched while growing up.
“I was watching NCIS at an age that was way too young,” she said.
During her final year of college, Dorceus joined the Coral Springs Police Department as a crime scene intern.
That opportunity eventually developed into a full-time position, which she began nearly five years ago.
Her professional interest in bloodstain analysis grew after she worked at a homicide scene and completed her first course focused on blood evidence.
Those experiences changed the way she understood the information that could be gathered from a crime scene.
“It’s not just a mess of blood,” she said. “Like there’s actually a lot that’s being said throughout it.”
Today, Dorceus continues developing her expertise while working alongside a mentor. The two review each other’s investigations, providing an opportunity to examine findings and strengthen their analytical skills.
As she gains additional experience, her certification could also allow her to assist with investigations beyond Coral Springs.
Dorceus said other law enforcement agencies, prosecutors and defense attorneys may request her expertise when they need specialized analysis of blood evidence.
That could involve reviewing crime scene findings and helping legal professionals better understand the physical evidence connected to a case.
While television programs often make forensic investigations appear straightforward, Dorceus emphasized that the reality involves demanding work and significant emotional challenges.
Crime scene investigators must carefully examine difficult environments while remaining focused on collecting and interpreting evidence.
“It’s very exhausting work physically and emotionally, but it’s super valuable,” she said.
For the Coral Springs Police Department, her certification represents an additional resource for investigating serious crimes and examining complex evidence.
For Dorceus, it marks another step in a career that began with an interest in television crime dramas and developed into specialized forensic work that can help investigators better understand what happened at a crime scene.
