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Forensic Science Technicians

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.
  • Summary

  • Details

  • Work Activities

    • Operate and maintain laboratory equipment and apparatus.
    • Operate and maintain laboratory equipment and apparatus.
    • Examine firearms to determine mechanical condition and legal status, performing restoration work on damaged firearms to obtain information, such as serial numbers.
    • 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.
    • Examine and analyze blood stain patterns at crime scenes.
    • Interpret laboratory findings or test results to identify and classify substances, materials, or other evidence collected at crime scenes.
    • Use photographic or video equipment to document evidence or crime scenes.
    • Testify in court about investigative or analytical methods or findings.
    • Examine footwear, tire tracks, or other types of impressions.
    • Collect impressions of dust from surfaces to obtain and identify fingerprints.
    • Keep records and prepare reports detailing findings, investigative methods, and laboratory techniques.
    • Train new technicians or other personnel on forensic science techniques.
    • Confer with ballistics, fingerprinting, handwriting, documents, electronics, medical, chemical, or metallurgical experts concerning evidence and its interpretation.
    • Confer with ballistics, fingerprinting, handwriting, documents, electronics, medical, chemical, or metallurgical experts concerning evidence and its interpretation.
    • Measure and sketch crime scenes to document evidence.
    • Visit morgues, examine scenes of crimes, or contact other sources to obtain evidence or information to be used in investigations.
    • Determine types of bullets and specific weapons used in shootings.
    • Prepare solutions, reagents, or sample formulations needed for laboratory work.
    • Measure and sketch crime scenes to document evidence.
    • Analyze gunshot residue and bullet paths to determine how shootings occurred.
    • Use chemicals or other substances to examine latent fingerprint evidence and compare developed prints to those of known persons in databases.
    • Measure and sketch crime scenes to document evidence.
    • Analyze data from computers or other digital media sources for evidence related to criminal activity.
    • Compare objects, such as tools, with impression marks to determine whether a specific object is responsible for a specific mark.

    Skills

    • Operations Analysis
      • Figuring out what a product or service needs to be able to do.
    • Instructing
      • Teaching people how to do something.
    • Active Learning
      • Figuring out how to use new ideas or things.
    • Writing
      • Writing things for co-workers or customers.
    • Time Management
      • Managing your time and the time of other people.
    • Mathematics
      • Using math to solve problems.
    • Management of Material Resources
      • Managing equipment and materials.
    • Systems Analysis
      • Figuring out how a system should work and how changes in the future will affect it.
    • Critical Thinking
      • Thinking about the pros and cons of different ways to solve a problem.
    • Learning Strategies
      • Using the best training or teaching strategies for learning new things.
    • Complex Problem Solving
      • Noticing a problem and figuring out the best way to solve it.
    • Programming
      • Writing computer programs.
    • Operations Monitoring
      • Watching gauges, dials, or display screens to make sure a machine is working.
    • Speaking
      • Talking to others.
    • Reading Comprehension
      • Reading work-related information.
    • Science
      • Using scientific rules and strategies to solve problems.
    • Judgment and Decision Making
      • Thinking about the pros and cons of different options and picking the best one.
    • Technology Design
      • Making equipment and technology useful for customers.
    • Social Perceptiveness
      • Understanding people's reactions.
    • Coordination
      • Changing what is done based on other people's actions.
    • Management of Personnel Resources
      • Selecting and managing the best workers for a job.
    • Equipment Selection
      • Deciding what kind of tools and equipment are needed to do a job.
    • Repairing
      • Repairing machines or systems using the right tools.
    • Installation
      • Installing equipment, machines, wiring, or computer programs.
    • Service Orientation
      • Looking for ways to help people.
    • Persuasion
      • Talking people into changing their minds or their behavior.
    • Negotiation
      • Bringing people together to solve differences.
    • Monitoring
      • Keeping track of how well people and/or groups are doing in order to make improvements.
    • Active Listening
      • Listening to others, not interrupting, and asking good questions.
    • Management of Financial Resources
      • Making spending decisions and keeping track of what is spent.
    • Systems Evaluation
      • Measuring how well a system is working and how to improve it.
    • Equipment Maintenance
      • Planning and doing the basic maintenance on equipment.
    • Quality Control Analysis
      • Testing how well a product or service works.
    • Troubleshooting
      • Figuring out what is causing equipment, machines, wiring, or computer programs to not work.
    • Operation and Control
      • Using equipment or systems.

    Abilities

    • Fluency of Ideas
      • Coming up with lots of ideas.
    • Originality
      • Creating new and original ideas.
    • Response Orientation
      • Quickly deciding if you should move your hand, foot, or other body part.
    • Gross Body Equilibrium
      • Keeping your balance or staying upright.
    • Written Comprehension
      • Reading and understanding what is written.
    • Time Sharing
      • Doing two or more things at the same time.
    • Hearing Sensitivity
      • Telling the difference between sounds.
    • Glare Sensitivity
      • Seeing something even if there is a glare or very bright light.
    • Visualization
      • Imagining how something will look after it is moved around or changed.
    • Information Ordering
      • Ordering or arranging things.
    • Visual Color Discrimination
      • Noticing the difference between colors, including shades and brightness.
    • Explosive Strength
      • Jumping, sprinting, or throwing something.
    • Oral Comprehension
      • Listening and understanding what people say.
    • Speech Clarity
      • Speaking clearly.
    • Wrist-Finger Speed
      • Making fast, simple, repeated movements of your fingers, hands, and wrists.
    • Speech Recognition
      • Recognizing spoken words.
    • Control Precision
      • Quickly changing the controls of a machine, car, truck or boat.
    • Multilimb Coordination
      • Using your arms and/or legs together while sitting, standing, or lying down.
    • Dynamic Strength
      • Exercising for a long time without your muscles getting tired.
    • Auditory Attention
      • Paying attention to one sound while there are other distracting sounds.
    • Flexibility of Closure
      • Seeing hidden patterns.
    • Arm-Hand Steadiness
      • Keeping your arm or hand steady.
    • Category Flexibility
      • Grouping things in different ways.
    • Speed of Closure
      • Quickly knowing what you are looking at.
    • Spatial Orientation
      • Knowing where things are around you.
    • Selective Attention
      • Paying attention to something without being distracted.
    • Stamina
      • Exercising for a long time without getting out of breath.
    • Trunk Strength
      • Using your lower back and stomach.
    • Depth Perception
      • Deciding which thing is closer or farther away from you, or deciding how far away it is from you.
    • Night Vision
      • Seeing at night or under low light.
    • Manual Dexterity
      • Holding or moving items with your hands.
    • Finger Dexterity
      • Putting together small parts with your fingers.
    • Near Vision
      • Seeing details up close.
    • Far Vision
      • Seeing details that are far away.
    • Static Strength
      • Lifting, pushing, pulling, or carrying.
    • Memorization
      • Remembering words, numbers, pictures, or steps.
    • Perceptual Speed
      • Quickly comparing groups of letters, numbers, pictures, or other things.
    • Rate Control
      • Changing when and how fast you move based on how something else is moving.
    • Written Expression
      • Communicating by writing.
    • Peripheral Vision
      • Seeing something to your side when your are looking ahead.
    • Deductive Reasoning
      • Using rules to solve problems.
    • Sound Localization
      • Noticing the direction that a sound came from.
    • Speed of Limb Movement
      • Quickly moving your arms and legs.
    • Inductive Reasoning
      • Making general rules or coming up with answers from lots of detailed information.
    • Dynamic Flexibility
      • Quickly and repeatedly bending, stretching, twisting, or reaching out with your body, arms, and/or legs.
    • Problem Sensitivity
      • Noticing when problems happen.
    • Extent Flexibility
      • Bending, stretching, twisting, or reaching with your body, arms, and/or legs.
    • Oral Expression
      • Communicating by speaking.
    • Number Facility
      • Adding, subtracting, multiplying, or dividing.
    • Mathematical Reasoning
      • Choosing the right type of math to solve a problem.
    • Gross Body Coordination
      • Moving your arms, legs, and mid-section together while your whole body is moving.
    • Reaction Time
      • Quickly moving your hand, finger, or foot based on a sound, light, picture or other command.

    Knowledge

    • Production and Processing
      • Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
    • Administration and Management
      • Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources.
    • Mechanical
      • Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
    • Medicine and Dentistry
      • Knowledge of the information and techniques needed to diagnose and treat human injuries, diseases, and deformities. This includes symptoms, treatment alternatives, drug properties and interactions, and preventive health-care measures.
    • Customer and Personal Service
      • Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.
    • Food Production
      • Knowledge of techniques and equipment for planting, growing, and harvesting food products (both plant and animal) for consumption, including storage/handling techniques.
    • Personnel and Human Resources
      • Knowledge of principles and procedures for personnel recruitment, selection, training, compensation and benefits, labor relations and negotiation, and personnel information systems.
    • Biology
      • Knowledge of plant and animal organisms, their tissues, cells, functions, interdependencies, and interactions with each other and the environment.
    • Building and Construction
      • Knowledge of materials, methods, and the tools involved in the construction or repair of houses, buildings, or other structures such as highways and roads.
    • Psychology
      • Knowledge of human behavior and performance; individual differences in ability, personality, and interests; learning and motivation; psychological research methods; and the assessment and treatment of behavioral and affective disorders.
    • Foreign Language
      • Knowledge of the structure and content of a foreign (non-English) language including the meaning and spelling of words, rules of composition and grammar, and pronunciation.
    • Fine Arts
      • Knowledge of the theory and techniques required to compose, produce, and perform works of music, dance, visual arts, drama, and sculpture.
    • Computers and Electronics
      • Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.
    • Administrative
      • Knowledge of administrative and office procedures and systems such as word processing, managing files and records, stenography and transcription, designing forms, and workplace terminology.
    • Geography
      • Knowledge of principles and methods for describing the features of land, sea, and air masses, including their physical characteristics, locations, interrelationships, and distribution of plant, animal, and human life.
    • Transportation
      • Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits.
    • Design
      • Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.
    • Education and Training
      • Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects.
    • Sales and Marketing
      • Knowledge of principles and methods for showing, promoting, and selling products or services. This includes marketing strategy and tactics, product demonstration, sales techniques, and sales control systems.
    • 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.
    • History and Archeology
      • Knowledge of historical events and their causes, indicators, and effects on civilizations and cultures.
    • Sociology and Anthropology
      • Knowledge of group behavior and dynamics, societal trends and influences, human migrations, ethnicity, cultures, and their history and origins.
    • 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.
    • Mathematics
      • Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
    • 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.
    • Therapy and Counseling
      • Knowledge of principles, methods, and procedures for diagnosis, treatment, and rehabilitation of physical and mental dysfunctions, and for career counseling and guidance.
    • Economics and Accounting
      • Knowledge of economic and accounting principles and practices, the financial markets, banking, and the analysis and reporting of financial data.
    • Physics
      • Knowledge and prediction of physical principles, laws, their interrelationships, and applications to understanding fluid, material, and atmospheric dynamics, and mechanical, electrical, atomic and sub-atomic structures and processes.
    • Philosophy and Theology
      • Knowledge of different philosophical systems and religions. This includes their basic principles, values, ethics, ways of thinking, customs, practices, and their impact on human culture.
    • Telecommunications
      • Knowledge of transmission, broadcasting, switching, control, and operation of telecommunications systems.
    • Communications and Media
      • Knowledge of media production, communication, and dissemination techniques and methods. This includes alternative ways to inform and entertain via written, oral, and visual media.

    Education

    Education
    Bachelor's degree
    Work Experience
    No work experience
    Training
    1 to 12 months on-the-job training

    Pay

    Washington Annual Salary
    77650/yr
    Washington Hourly Wage
    37.33/hr

    Washington Employment Trends

    Currently Employed
    470
    Yearly Projected Openings
    70

    Personality

    Investigative: People interested in this work like activities that include ideas, thinking, and figuring things out. They do well at jobs that need:
    • Integrity
    • Attention to Detail
    • Dependability
    • Adaptability/Flexibility
    • Cooperation
    • Self Control

    Tools

    • Alcohol analyzers
    • Benchtop centrifuges
    • Binocular light compound microscopes
    • Biological evidence collection kits
    • Biometric identification equipment
    • Camera lens
    • Desktop computers
    • Digital camcorders or video cameras
    • Digital cameras
    • Direction finding compasses
    • Distance meters
    • Endoscopic hemostatic balloons or needles or tubes or accessories
    • Fabric or netting for entomology
    • Fingerprint applicators or brushes
    • Fingerprint latent print kits
    • Flags or accessories
    • Footprint lifters
    • Footwear covers
    • Forensic chemical workstations
    • Gas generators
    • Goggles
    • Handheld thermometer
    • Hazardous material protective apparel
    • Identification markers
    • Infrared lamps
    • Inspection mirror
    • Laboratory balances
    • Laboratory hotplates
    • Laboratory insect containers
    • Laboratory mixers
    • Laboratory scalpels
    • Laboratory scissors
    • Laboratory sifting equipment
    • Laboratory spatulas
    • Laboratory tools
    • Laboratory washing machines
    • Lasers
    • Magnifiers
    • Measuring wheels for distance
    • Metal detectors
    • Microscope slides
    • Minivans or vans
    • Narcotic test kits
    • Nitrogen or nitrate or nitrite analyzer
    • Notebook computers
    • Personal computers
    • Portable data input terminals
    • Postmortem fingerprint or impression materials
    • Power saws
    • Protective gloves
    • Protractors
    • Respiration air supplying self contained breathing apparatus or accessories
    • Rulers
    • Safety glasses
    • Sexual assault determination kits
    • Shovels
    • Spades
    • Specimen collection container
    • Spectrophotometers
    • Steam autoclaves or sterilizers
    • Still cameras
    • Surgical isolation or surgical masks
    • Tape measures
    • Temperature cycling chambers or thermal cyclers
    • Two way radios
    • Ultraviolet UV lamps
    • Utility knives

    Technology

    • Analytical or scientific software
    • Computer aided design CAD software
    • Data base user interface and query software
    • Electronic mail software
    • Graphics or photo imaging software
    • Internet browser software
    • Office suite software
    • Operating system software
    • Presentation software
    • Process mapping and design software
    • Spreadsheet software
    • Word processing software