Biological Technicians
19-4021.00
Updated 2025

Assist biological and medical scientists. Set up, operate, and maintain laboratory instruments and equipment, monitor experiments, collect data and samples, make observations, and calculate and record results. May analyze organic substances, such as blood, food, and drugs.

Sample of reported job titles: Biological Science Laboratory Technician (Biological Science Lab Tech), Biological Science Technician, Biological Technician, Laboratory Technician, Marine Fisheries Technician, Research Assistant, Research Associate, Research Specialist, Research Technician, Wildlife Biology Technician

Occupation-Specific Information

Tasks

  • Conduct research, or assist in the conduct of research, including the collection of information and samples, such as blood, water, soil, plants and animals.
  • Use computers, computer-interfaced equipment, robotics or high-technology industrial applications to perform work duties.
  • Monitor and observe experiments, recording production and test data for evaluation by research personnel.
  • Analyze experimental data and interpret results to write reports and summaries of findings.
  • Provide technical support and services for scientists and engineers working in fields such as agriculture, environmental science, resource management, biology, and health sciences.
  • Keep detailed logs of all work-related activities.
  • Input data into databases.
  • Isolate, identify and prepare specimens for examination.
  • Set up, adjust, calibrate, clean, maintain, and troubleshoot laboratory and field equipment.
  • Clean, maintain and prepare supplies and work areas.
  • Monitor laboratory work to ensure compliance with set standards.
  • Place orders for laboratory equipment and supplies.
  • Participate in the research, development, or manufacturing of medicinal and pharmaceutical preparations.
  • Feed livestock or laboratory animals.
  • Conduct standardized biological, microbiological or biochemical tests and laboratory analyses to evaluate the quantity or quality of physical or chemical substances in food or other products.
  • Examine animals and specimens to detect the presence of disease or other problems.
  • Measure or weigh compounds and solutions for use in testing or animal feed.
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Technology Skills

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In demand
In Demand skills are frequently included in employer job postings for this occupation.

Occupational Requirements

Work Activities

  • Documenting/Recording Information — Entering, transcribing, recording, storing, or maintaining information in written or electronic/magnetic form.
  • Processing Information — Compiling, coding, categorizing, calculating, tabulating, auditing, or verifying information or data.
  • Analyzing Data or Information — Identifying the underlying principles, reasons, or facts of information by breaking down information or data into separate parts.
  • Identifying Objects, Actions, and Events — Identifying information by categorizing, estimating, recognizing differences or similarities, and detecting changes in circumstances or events.
  • Getting Information — Observing, receiving, and otherwise obtaining information from all relevant sources.
  • Working with Computers — Using computers and computer systems (including hardware and software) to program, write software, set up functions, enter data, or process information.
  • Communicating with Supervisors, Peers, or Subordinates — Providing information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person.
  • Making Decisions and Solving Problems — Analyzing information and evaluating results to choose the best solution and solve problems.
  • Updating and Using Relevant Knowledge — Keeping up-to-date technically and applying new knowledge to your job.
  • Organizing, Planning, and Prioritizing Work — Developing specific goals and plans to prioritize, organize, and accomplish your work.
  • Handling and Moving Objects — Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things.
  • Monitoring Processes, Materials, or Surroundings — Monitoring and reviewing information from materials, events, or the environment, to detect or assess problems.
  • Estimating the Quantifiable Characteristics of Products, Events, or Information — Estimating sizes, distances, and quantities; or determining time, costs, resources, or materials needed to perform a work activity.
  • Inspecting Equipment, Structures, or Materials — Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects.
  • Establishing and Maintaining Interpersonal Relationships — Developing constructive and cooperative working relationships with others, and maintaining them over time.
  • Interpreting the Meaning of Information for Others — Translating or explaining what information means and how it can be used.
  • Developing Objectives and Strategies — Establishing long-range objectives and specifying the strategies and actions to achieve them.
  • Thinking Creatively — Developing, designing, or creating new applications, ideas, relationships, systems, or products, including artistic contributions.
  • Evaluating Information to Determine Compliance with Standards — Using relevant information and individual judgment to determine whether events or processes comply with laws, regulations, or standards.
  • Controlling Machines and Processes — Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles).
  • Scheduling Work and Activities — Scheduling events, programs, and activities, as well as the work of others.

Detailed Work Activities

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Work Context

  • E-Mail — 85% responded “Every day.”
  • Face-to-Face Discussions with Individuals and Within Teams — 84% responded “Every day.”
  • Importance of Being Exact or Accurate — 36% responded “Very important.”
  • Indoors, Environmentally Controlled — 83% responded “Every day.”
  • Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets — 54% responded “Every day.”
  • Contact With Others — 44% responded “Contact with others most of the time.”
  • Work With or Contribute to a Work Group or Team — 22% responded “Important.”
  • Freedom to Make Decisions — 54% responded “Some freedom.”
  • Determine Tasks, Priorities and Goals — 63% responded “Some freedom.”
  • Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls — 31% responded “More than half the time.”
  • Importance of Repeating Same Tasks — 46% responded “Very important.”
  • Time Pressure — 56% responded “Once a month or more but not every week.”
  • Spend Time Sitting — 55% responded “About half the time.”
  • Level of Competition — 39% responded “Moderately competitive.”
  • Coordinate or Lead Others in Accomplishing Work Activities — 28% responded “Not important at all.”
  • Work Outcomes and Results of Other Workers — 19% responded “High responsibility.”
  • Health and Safety of Other Workers — 45% responded “Limited responsibility.”
  • Physical Proximity — 50% responded “Slightly close (e.g., shared office).”
  • Written Letters and Memos — 39% responded “Once a month or more but not every week.”
  • Telephone Conversations — 63% responded “Once a month or more but not every week.”

Experience Requirements

Job Zone

Title
Job Zone Four: Considerable Preparation Needed
Education
Most of these occupations require a four-year bachelor's degree, but some do not.
Related Experience
A considerable amount of work-related skill, knowledge, or experience is needed for these occupations. For example, an accountant must complete four years of college and work for several years in accounting to be considered qualified.
Job Training
Employees in these occupations usually need several years of work-related experience, on-the-job training, and/or vocational training.
Job Zone Examples
Many of these occupations involve coordinating, supervising, managing, or training others. Examples include real estate brokers, sales managers, database administrators, graphic designers, conservation scientists, art directors, and cost estimators.
SVP Range
(7.0 to < 8.0)

Training & Credentials

State training
Local training
Certifications
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State licenses

Apprenticeship Opportunities

Example apprenticeship titles for this occupation:

  • Bio-Manufacturing Technician (Downstream)
  • Bio-Manufacturing Technician (Upstream)
  • Dairy Technologist
  • Microbiology Quality Control Tech

Specific title(s) listed above are vetted by industry and approved by the U.S. Department of Labor for use in a Registered Apprenticeship Program.

Start your career and build your skillset. Visit Apprenticeship.gov to learn about opportunities related to this occupation.

Worker Requirements

Skills

  • Reading Comprehension — Understanding written sentences and paragraphs in work-related documents.
  • Critical Thinking — Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems.
  • 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.
  • 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.
  • 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.
  • Monitoring — Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.
  • Speaking — Talking to others to convey information effectively.
  • Judgment and Decision Making — Considering the relative costs and benefits of potential actions to choose the most appropriate one.
  • Mathematics — Using mathematics to solve problems.
  • Operations Monitoring — Watching gauges, dials, or other indicators to make sure a machine is working properly.
  • Systems Analysis — Determining how a system should work and how changes in conditions, operations, and the environment will affect outcomes.

Knowledge

  • Biology — Knowledge of plant and animal organisms, their tissues, cells, functions, interdependencies, and interactions with each other and the environment.
  • English Language — Knowledge of the structure and content of the English language including the meaning and spelling of words, and rules of composition and grammar.
  • Mathematics — Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
  • Computers and Electronics — Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.
  • 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.

Education

How much education does a new hire need to perform a job in this occupation? Respondents said:

  • 49%
     
    Bachelor’s degree required
  • 29%
     
    Master’s degree required
  • 14%
     
    Post-baccalaureate certificate required

Worker Characteristics

Abilities

  • Inductive Reasoning — The ability to combine pieces of information to form general rules or conclusions (includes finding a relationship among seemingly unrelated events).
  • 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.
  • 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).
  • Oral Expression — The ability to communicate information and ideas in speaking so others will understand.
  • Deductive Reasoning — The ability to apply general rules to specific problems to produce answers that make sense.
  • Written Comprehension — The ability to read and understand information and ideas presented in writing.
  • 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.
  • 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 that there is a problem.
  • Speech Clarity — The ability to speak clearly so others can understand you.
  • Speech Recognition — The ability to identify and understand the speech of another person.
  • Selective Attention — The ability to concentrate on a task over a period of time without being distracted.
  • 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.
  • 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).
  • Mathematical Reasoning — The ability to choose the right mathematical methods or formulas to solve a problem.
  • Number Facility — The ability to add, subtract, multiply, or divide quickly and correctly.
  • 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.
  • Visualization — The ability to imagine how something will look after it is moved around or when its parts are moved or rearranged.

Interests

Interest code: RIC
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  • Realistic — Work involves designing, building, or repairing of equipment, materials, or structures, engaging in physical activity, or working outdoors. Realistic occupations are often associated with engineering, mechanics and electronics, construction, woodworking, transportation, machine operation, agriculture, animal services, physical or manual labor, athletics, or protective services.
  • Investigative — Work involves studying and researching non-living objects, living organisms, disease or other forms of impairment, or human behavior. Investigative occupations are often associated with physical, life, medical, or social sciences, and can be found in the fields of humanities, mathematics/statistics, information technology, or health care service.
  • Conventional — Work involves following procedures and regulations to organize information or data, typically in a business setting. Conventional occupations are often associated with office work, accounting, mathematics/statistics, information technology, finance, or human resources.

Work Styles

  • Cautiousness — A tendency to be careful, deliberate, and risk-avoidant when making work-related decisions or doing work.
  • Attention to Detail — A tendency to be detail-oriented, organized, and thorough in completing work.
  • Dependability — A tendency to be reliable, responsible, and consistent in meeting work-related obligations.

Workforce Characteristics

Wages & Employment Trends

Median wages (2024)
$25.00 hourly, $52,000 annual
State wages
Local wages
Employment (2024)
82,700 employees
Projected growth (2024-2034)
Average (3% to 4%)
Projected job openings (2024-2034)
9,100
State trends
Top industries (2024)

Source: Bureau of Labor Statistics 2024 wage data and 2024-2034 employment projections . “Projected growth” represents the estimated change in total employment over the projections period (2024-2034). “Projected job openings” represent openings due to growth and replacement.

Job Openings on the Web

State job openings
Local job openings

More Information

Professional Associations

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National Associations