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Forensic Science Technicians
SOC Code: 19-4092.00

Collect, identify, classify, and analyze physical evidence related to criminal investigations. Perform tests on weapons or substances, such as fiber, hair, and tissue to determine significance to investigation. May testify as expert witnesses on evidence or crime laboratory techniques. May serve as specialists in area of expertise, such as ballistics, fingerprinting, handwriting, or biochemistry.

Sample of reported job titles: Crime Laboratory Analyst, Crime Scene Analyst, Crime Scene Technician (Crime Scene Tech), CSI (Crime Scene Investigator), Evidence Technician, Forensic Science Examiner, Forensic Scientist, Forensic Specialist, Latent Fingerprint Examiner, Latent Print Examiner

Tasks

  • Keep records and prepare reports detailing findings, investigative methods, and laboratory techniques.
  • Collect evidence from crime scenes, storing it in conditions that preserve its integrity.
  • Testify in court about investigative or analytical methods or findings.
  • Use photographic or video equipment to document evidence or crime scenes.
  • Visit morgues, examine scenes of crimes, or contact other sources to obtain evidence or information to be used in investigations.
  • Reconstruct crime scenes to determine relationships among pieces of evidence.
  • Operate and maintain laboratory equipment and apparatus.
  • Confer with ballistics, fingerprinting, handwriting, documents, electronics, medical, chemical, or metallurgical experts concerning evidence and its interpretation.
  • Prepare solutions, reagents, or sample formulations needed for laboratory work.
  • Train new technicians or other personnel on forensic science techniques.
  • Use chemicals or other substances to examine latent fingerprint evidence and compare developed prints to those of known persons in databases.
  • Interpret laboratory findings or test results to identify and classify substances, materials, or other evidence collected at crime scenes.
  • Collect impressions of dust from surfaces to obtain and identify fingerprints.
  • Review forensic analysts' reports for technical merit.
  • Examine and analyze blood stain patterns at crime scenes.
  • Examine physical evidence, such as hair, fiber, wood, or soil residues to obtain information about its source and composition.
  • Examine firearms to determine mechanical condition and legal status, performing restoration work on damaged firearms to obtain information, such as serial numbers.
  • Compare objects, such as tools, with impression marks to determine whether a specific object is responsible for a specific mark.
  • Analyze gunshot residue and bullet paths to determine how shootings occurred.
  • Identify and quantify drugs or poisons found in biological fluids or tissues, in foods, or at crime scenes.
  • Determine types of bullets and specific weapons used in shootings.

Technology Skills

  • Analytical or scientific software - DM2 Bills of Lading; Laboratory information management system LIMS
  • Computer aided design CAD software - Computer aided design and drafting CADD software
  • Data base user interface and query software - Automated Biometric Identification System ABIS; Combined DNA Index System CODIS; Microsoft Access ; National Crime Information Center NCIC database (see all 7 examples)
  • Electronic mail software - IBM Notes ; Microsoft Outlook
  • Graphics or photo imaging software - Adobe Systems Adobe Photoshop ; Microsoft Visio ; Mideo Systems EZDoc Plus; Midwest Information Systems PAX-it (see all 12 examples)
  • Internet browser software - Web browser software
  • Office suite software - Corel WordPerfect Office Suite; Microsoft Office
  • Spreadsheet software - Microsoft Excel
  • Word processing software - Microsoft Word

Tools Used

  • Alcohol analysers - Breathalyzers
  • Benchtop centrifuges - Laboratory benchtop centrifuges
  • Binocular light compound microscopes - Optical compound microscopes
  • Biological evidence collection kits - Blood collection kits; Body fluid collection kits; Deoxyribonucleic acid DNA collection kits
  • Biometric identification equipment - Fingerprint recognition systems
  • Camera lens - Colored camera filters; Ultraviolet UV camera lens filters
  • Desktop computers
  • Digital camcorders or video cameras - Digital video cameras
  • Digital cameras
  • Direction finding compasses - Navigational compasses
  • Distance meters - Electronic measuring devices
  • Fabric or netting for entomology - Insect swoop nets
  • Fingerprint applicators or brushes - Fingerprint brushes
  • Fingerprint latent print kits - Fingerprint evidence kits
  • Flags or accessories - Crime scene evidence flags
  • Floor grade forceps or hemostats - Medical hemostats
  • Footprint lifters - Electrostatic dust print lifters; Gel lifters; Impression casting kits
  • Footwear covers - Footwear protectors
  • Forensic chemical workstations - Cyanoacrylate fuming chambers
  • Gas generators - Portable generators
  • Goggles - UV forensic goggles
  • Handheld thermometer - Handheld digital thermometers
  • Hazardous material protective apparel - Biohazard suits
  • Identification markers - Photo markers
  • Infrared lamps - Infrared light sources
  • Inspection mirror - Inspection mirrors
  • Laboratory balances - Electronic precision balances
  • Laboratory hotplates - Fuming hot plates
  • Laboratory insect containers - Insect collection containers
  • Laboratory mixers - Benchtop mixers
  • Laboratory scalpels - Pointed scalpels; Rounded scalpels
  • Laboratory scissors - Evidence scissors; Stainless steel scissors
  • Laboratory sifting equipment - Sifting screens
  • Laboratory spatulas - Stainless steel spatulas
  • Laboratory tools - Plastic evidence tweezers; Stainless steel tweezers
  • Laboratory washing machines - Glassware washers
  • Lasers - Laser trajectory kits; Portable lasers
  • Magnifiers - Hand held magnifiers
  • Measuring wheels for distance - Distance measuring wheels
  • Medical staff isolation or surgical masks - Protective masks
  • Metal detectors
  • Microscope slides
  • Minivans or vans - Police vans
  • Narcotic test kits - Drug testing kits
  • Nitrogen or nitrate or nitrite analyzer - Gunshot residue kits
  • Notebook computers - Laptop computers; Mobile data computers
  • Personal computers
  • Portable data input terminals - Handheld evidence collection computers
  • Postmortem fingerprint or impression materials - Postmortem print spoons
  • Power saws - Reciprocating saws
  • Protective gloves - Protective latex gloves
  • Protractors
  • Respiration air supplying self contained breathing apparatus or accessories - Self-contained breathing apparatus
  • Rulers - Photographic scales
  • Safety glasses
  • Sexual assault determination kits - Sexual assault evidence collection kits
  • Shovels
  • Spades
  • Specimen collection container - Evidence collection containers; Glass specimen jars; Plastic specimen jars
  • Spectrophotometers
  • Steam autoclaves or sterilizers - Steam sterilizers
  • Still cameras - 35 millimeter cameras; Large format cameras
  • Tape measures - Crime scene tape measures; Steel measuring tape
  • Temperature cycling chambers or thermal cyclers - Thermocyclers
  • Two way radios - Portable two way radios
  • Ultraviolet UV lamps - Long-wave ultraviolet UV lamps; Ultraviolet UV lights
  • Utility knives

Knowledge

  • Law and Government - Knowledge of laws, legal codes, court procedures, precedents, government regulations, executive orders, agency rules, and the democratic political process.
  • Public Safety and Security - Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.
  • English Language - Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.
  • Chemistry - Knowledge of the chemical composition, structure, and properties of substances and of the chemical processes and transformations that they undergo. This includes uses of chemicals and their interactions, danger signs, production techniques, and disposal methods.
  • Computers and Electronics - Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.
  • Engineering and Technology - Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services.

Skills

  • Active Listening - Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.
  • Critical Thinking - Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.
  • Reading Comprehension - Understanding written sentences and paragraphs in work related documents.
  • Speaking - Talking to others to convey information effectively.
  • Writing - Communicating effectively in writing as appropriate for the needs of the audience.
  • Complex Problem Solving - Identifying complex problems and reviewing related information to develop and evaluate options and implement solutions.
  • Science - Using scientific rules and methods to solve problems.
  • Active Learning - Understanding the implications of new information for both current and future problem-solving and decision-making.
  • Judgment and Decision Making - Considering the relative costs and benefits of potential actions to choose the most appropriate one.
  • Monitoring - Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.
  • Social Perceptiveness - Being aware of others' reactions and understanding why they react as they do.
  • Time Management - Managing one's own time and the time of others.
  • Learning Strategies - Selecting and using training/instructional methods and procedures appropriate for the situation when learning or teaching new things.
  • Systems Analysis - Determining how a system should work and how changes in conditions, operations, and the environment will affect outcomes.

Abilities

  • Flexibility of Closure - The ability to identify or detect a known pattern (a figure, object, word, or sound) that is hidden in other distracting material.
  • Inductive Reasoning - The ability to combine pieces of information to form general rules or conclusions (includes finding a relationship among seemingly unrelated events).
  • Deductive Reasoning - The ability to apply general rules to specific problems to produce answers that make sense.
  • Near Vision - The ability to see details at close range (within a few feet of the observer).
  • Oral Comprehension - The ability to listen to and understand information and ideas presented through spoken words and sentences.
  • Written Comprehension - The ability to read and understand information and ideas presented in writing.
  • Far Vision - The ability to see details at a distance.
  • Oral Expression - The ability to communicate information and ideas in speaking so others will understand.
  • Speech Recognition - The ability to identify and understand the speech of another person.
  • Information Ordering - The ability to arrange things or actions in a certain order or pattern according to a specific rule or set of rules (e.g., patterns of numbers, letters, words, pictures, mathematical operations).
  • Problem Sensitivity - The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing there is a problem.
  • Speech Clarity - The ability to speak clearly so others can understand you.
  • Written Expression - The ability to communicate information and ideas in writing so others will understand.
  • Category Flexibility - The ability to generate or use different sets of rules for combining or grouping things in different ways.
  • Perceptual Speed - The ability to quickly and accurately compare similarities and differences among sets of letters, numbers, objects, pictures, or patterns. The things to be compared may be presented at the same time or one after the other. This ability also includes comparing a presented object with a remembered object.
  • Visual Color Discrimination - The ability to match or detect differences between colors, including shades of color and brightness.
  • Speed of Closure - The ability to quickly make sense of, combine, and organize information into meaningful patterns.
  • Arm-Hand Steadiness - The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
  • Finger Dexterity - The ability to make precisely coordinated movements of the fingers of one or both hands to grasp, manipulate, or assemble very small objects.
  • Fluency of Ideas - The ability to come up with a number of ideas about a topic (the number of ideas is important, not their quality, correctness, or creativity).
  • Visualization - The ability to imagine how something will look after it is moved around or when its parts are moved or rearranged.
  • Manual Dexterity - The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects.
  • Originality - The ability to come up with unusual or clever ideas about a given topic or situation, or to develop creative ways to solve a problem.
  • Selective Attention - The ability to concentrate on a task over a period of time without being distracted.

Interests

  • Interest code: IRC
    • Investigative - Investigative occupations frequently involve working with ideas, and require an extensive amount of thinking. These occupations can involve searching for facts and figuring out problems mentally.
    • Realistic - Realistic occupations frequently involve work activities that include practical, hands-on problems and solutions. They often deal with plants, animals, and real-world materials like wood, tools, and machinery. Many of the occupations require working outside, and do not involve a lot of paperwork or working closely with others.
    • Conventional - Conventional occupations frequently involve following set procedures and routines. These occupations can include working with data and details more than with ideas. Usually there is a clear line of authority to follow.

Work Context

  • Electronic Mail - 84% responded “Every day.”
  • Face-to-Face Discussions - 85% responded “Every day.”
  • Importance of Being Exact or Accurate - 74% responded “Extremely important.”
  • Indoors, Environmentally Controlled - 88% responded “Every day.”
  • Telephone - 68% responded “Every day.”
  • Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets - 62% responded “Every day.”
  • Freedom to Make Decisions - 56% responded “A lot of freedom.”
  • Structured versus Unstructured Work - 54% responded “A lot of freedom.”
  • Impact of Decisions on Co-workers or Company Results - 58% responded “Very important results.”
  • Frequency of Decision Making - 70% responded “Every day.”
  • Deal With External Customers - 53% responded “Very important.”
  • Consequence of Error - 57% responded “Extremely serious.”
  • Work With Work Group or Team - 52% responded “Very important.”
  • Contact With Others - 38% responded “Contact with others most of the time.”
  • Exposed to Contaminants - 50% responded “Every day.”
  • Exposed to Hazardous Conditions - 27% responded “Once a year or more but not every month.”
  • Physical Proximity - 23% responded “Slightly close (e.g., shared office).”
  • Time Pressure - 43% responded “Once a week or more but not every day.”
  • Exposed to Disease or Infections - 39% responded “Every day.”
  • In an Enclosed Vehicle or Equipment - 24% responded “Once a year or more but not every month.”
  • Importance of Repeating Same Tasks - 48% responded “Very important.”
  • Responsible for Others' Health and Safety - 32% responded “High responsibility.”
  • Spend Time Sitting - 49% responded “About half the time.”
  • Coordinate or Lead Others - 43% responded “Important.”
  • Duration of Typical Work Week - 42% responded “More than 40 hours.”
  • Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls - 32% responded “More than half the time.”
  • Deal With Unpleasant or Angry People - 43% responded “Once a month or more but not every week.”
  • Letters and Memos - 47% responded “Once a month or more but not every week.”

Work Styles

  • Attention to Detail - Job requires being careful about detail and thorough in completing work tasks.
  • Integrity - Job requires being honest and ethical.
  • Self Control - Job requires maintaining composure, keeping emotions in check, controlling anger, and avoiding aggressive behavior, even in very difficult situations.
  • Analytical Thinking - Job requires analyzing information and using logic to address work-related issues and problems.
  • Stress Tolerance - Job requires accepting criticism and dealing calmly and effectively with high stress situations.
  • Adaptability/Flexibility - Job requires being open to change (positive or negative) and to considerable variety in the workplace.
  • Dependability - Job requires being reliable, responsible, and dependable, and fulfilling obligations.
  • Cooperation - Job requires being pleasant with others on the job and displaying a good-natured, cooperative attitude.
  • Independence - Job requires developing one's own ways of doing things, guiding oneself with little or no supervision, and depending on oneself to get things done.
  • Initiative - Job requires a willingness to take on responsibilities and challenges.
  • Achievement/Effort - Job requires establishing and maintaining personally challenging achievement goals and exerting effort toward mastering tasks.
  • Persistence - Job requires persistence in the face of obstacles.
  • Innovation - Job requires creativity and alternative thinking to develop new ideas for and answers to work-related problems.
  • Leadership - Job requires a willingness to lead, take charge, and offer opinions and direction.
  • Concern for Others - Job requires being sensitive to others' needs and feelings and being understanding and helpful on the job.
  • Social Orientation - Job requires preferring to work with others rather than alone, and being personally connected with others on the job.

Work Values

  • Support - Occupations that satisfy this work value offer supportive management that stands behind employees. Corresponding needs are Company Policies, Supervision: Human Relations and Supervision: Technical.
  • Recognition - Occupations that satisfy this work value offer advancement, potential for leadership, and are often considered prestigious. Corresponding needs are Advancement, Authority, Recognition and Social Status.
  • Independence - Occupations that satisfy this work value allow employees to work on their own and make decisions. Corresponding needs are Creativity, Responsibility and Autonomy.

Wages & Trends

  • Median wages (2017)
    • $27.81 hourly, $57,850 annual
  • Employment (2016)
    • 15,000 employees
  • Projected growth (2016-2026)
    • Much faster than average (15% or higher)
  • Projected job openings (2016-2026)
    • 2,200

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