Forensic science technicians frequently:

• Use their hands to handle, control, or feel objects, tools, or controls.
• Sit for long periods of time.
• Stand for long periods of time.

It is important for forensic science technicians to be able to:

• See details of objects that are less than a few feet away.
• See details of objects that are more than a few feet away.
• Understand the speech of another person.
• Speak clearly so listeners can understand.
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• See differences between colors, shades, and brightness.
• Hold the arm and hand in one position or hold the hand steady while moving the arm.

It is not as important, but still necessary, for forensic science technicians to be able to:

• Use one or two hands to grasp, move, or assemble objects.
• Use fingers to grasp, move, or assemble very small objects.
• Make quick, precise adjustments to machine controls.
• Move two or more limbs together (for example, two arms, two legs, or one leg and one arm) while remaining in place.
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• Determine the distance between objects.
• Focus on one source of sound and ignore others.
• Hear sounds and recognize the difference between them.
• Use muscles to lift, push, pull, or carry heavy objects.
• Use stomach and lower back muscles to support the body for long periods without getting tired.
• Bend, stretch, twist, or reach out.
• Be physically active for long periods without getting tired or out of breath.
• Coordinate movement of several parts of the body, such as arms and legs, while the body is moving.
• Use muscles for extended periods without getting tired.
• Choose quickly and correctly among various movements when responding to different signals.
• Make fast, repeated movements of fingers, hands, and wrists.
• See objects in very bright or glaring light.