Specific knowledge and skills include culturing and identifying bacteria, using a microscope to differentiate cells, microorganisms, and crystals; and operating complex electronic instruments to analyze blood for the presence of normal, abnormal and malignant chemical elements, cells, and components. Medical technologists determine drug levels to assess treatment and to detect drugs of abuse; prepare and select blood for transfusion; and evaluate the chemical, cellular, and immune composition of blood, and other body fluids. Other skills include operating sophisticated computerized instruments, data management, inventory control, and quality assurance.

Medical technologists share certain characteristics: they share a strong desire to help others, they are problem solvers who enjoy challenge and responsibility, they have a high degree of commitment to their profession and a strong interest and ability in science. For those who choose a career in medical technology, the exploration never ends.