Cytogenetic Technologists

Cytogenetic technologists work with biological specimens such as blood, bone marrow, amniotic fluids, and solid tumors. Using classical cytogenetic, fluorescent in situ hybridization, and array comparative genome hybridization techniques, they study chromosomes and chromosome segments to identify inherited or acquired genetic conditions.

This role is highly investigative and requires strong intellectual curiosity and attention to detail. On a daily basis, these professionals process and analyze data, work with computers, and document their findings. They must evaluate information to ensure it complies with strict laboratory standards. The work demands solid skills in reading comprehension, critical thinking, science, and complex problem solving. Technologists rely on their knowledge of biology, chemistry, medicine, and mathematics to make accurate decisions. They must also communicate effectively with supervisors and peers, organize their work, and maintain high standards of dependability, cautiousness, and integrity in a laboratory environment.

To enter this field, individuals typically need a bachelor's degree. Related college majors include cell or cellular biology and anatomical sciences, as well as clinical or medical laboratory science, research, and allied professions. Most positions also require several years of related work experience.

Some states require a license to practice in this field. Professionals can also pursue voluntary certifications to demonstrate their expertise. Relevant credentials include the Technologist in Cytogenetics and the Cytologist certifications, both offered by the American Society for Clinical Pathology.

In 2025, the median annual pay for clinical laboratory technologists and technicians, the broader occupational group that includes cytogenetic technologists, was $62,930. Earnings range from less than $38,910 for the lowest 10% of workers to more than $100,990 for the highest 10% of earners.

Between 2025 and 2035, employment for this broader group is projected to grow by 2.7%, which is as fast as the average for all occupations. There are 332,940 people employed in this field, and projections show about 20,800 job openings each year.