Cytogenetic Technologist
Overview and Key Facts

Education
Median Pay
Job Growth
Jobs in 2034
What Do They Do?
A cytogenetic technologist could...Overview Listen to this section
I have black hair, you have blonde hair. I have blue eyes, you have brown eyes. These, and other characteristics, describe what we look like, how tall we are, and even what our personality is, and they are all controlled by our chromosomes. Chromosomes are packages within each of our cells that hold our genes. Our chromosomes also determine if we might inherit any genetic diseases or if birth defects are present. Extracting, testing, and examining the chromosomes from cells is the job of the cytogenetic technologist. Cytogenetic technologists work with physicians to help diagnose and treat diseases and understand human development. This is a career in which you know you will be helping someone every single day.Do You Have the Skills and Characteristics of a Cytogenetic Technologist?

Core Tasks
Think about if you'd like the typical tasks a Cytogenetic Technologist might do:Salary & Job Openings
Median Salary (Yearly Pay)
Future Jobs
Blast-Off:
(10% or higher)
(7% - 10%)
(5% - 7%)
(3% - 5%)
(0% - 3%)
Steps to Get There: Becoming a Cytogenetic Technologist
High School Subjects to Study
Engineering
Career Pathway Listen to this section
While the minimum requirement for an entry-level cytogenetic technologist position is a bachelor's degree, most employers require that a cytogenetic technologist be certified by the American Society of Clinical Pathologists (ASCP). Cytogenetic technologists are certified upon passing an examination. In addition, some states require that in order to work in the state, a cytogenetic technologist obtain a clinical laboratory scientist license.
Education- Typical Degree Needed After High School Listen to this section
high school credential
Typical degree for an entry-level position: Bachelor's degree ?
A bachelor's degree in cytogenetic technology, biotechnology, biology, or related science at an accredited college or university is the minimum requirement for an entry-level position in this field. Degree programs consist of classroom lectures and clinical labs. Undergraduate curricula includes biology, genetics, cytogenetics, hematology, immunology, laboratory techniques and quality control.
After earning a bachelor's degree, most candidates enter a post-graduate program in cytogenetic technology to become certified. The certification program can take 1-2 years to complete.
A master's degree in cytogenetic technology can lead to a job as a lab manager or supervisor, genetic counselor, or research associate at a corporate laboratory. Master's degree curricula includes management classes and training in supervision and research techniques.
Companies That Hire Cytogenetic Technologists
Try it Out with an Activity or Project
STEM Activities
STEM activities are fun hands-on explorations that usually take from 10 minutes to one hour and use readily available household or classroom materials while introducing you to STEM concepts common in this career.
Science Project Ideas
Project Ideas are in-depth STEM explorations that have a strong focus on controlling variables, taking accurate measurements, and analyzing data suitable for investigating the scientific method or the engineering design process.
On the Job
Role Models
Nature of the Work
Cytogenetic technologists are laboratory specialists who study normal and abnormal chromosomes in cells, and their relationship to disease and human development. These include birth defects, fertility problems, and blood disorders. They examine the chromosomes present in blood, amniotic fluid, and bone marrow using slide preparations and tissue cultures. Cytogenetic technologists use karotyping and fluorescent-labeled DNA (FISH technique) to detect gene and chromosome abnormalities. A karotype is a chart of stained chromosomes arranged in order of size that physicians use to compare and look at the differences in normal and abnormal chromosomes. After receiving the results from their tests, the cytogenetic technologist reports the information obtained to the physician, who will then use it to diagnose and treat diseases and understand human development.
As part of the daily requirements for the job, the cytogenetic technologist must know how to harvest and culture living cells, understand chromosomal morphology, chromosomal analysis, and be familiar with the more than 20 different methods for visualizing chromosomes. They must also keep meticulous records in order to communicate effectively with physicians, family members, and researchers requesting technical information or test results.
Cytogenetic technologists must practice all standard safety procedures and quality control principles in the laboratory. They must also understand and abide by legal and health care procedures.
Work Environment
Cytogenetic technologists work in hospitals, clinics, educational institutions, and private laboratories. Cytogenetic technologists usually work 8-hour shifts, but the shifts are flexible. Technologists can be asked to work overtime on weekends, or as needed. Cytogenetic technologists spend a majority of their time at work seated and looking through microscopes. This career requires them to perform complicated tests, both accurately and efficiently; thus, the cytogenetic technologist must learn to work well in a stressful environment.
More Information
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Additional Resources
Sources
- U.S. Bureau of Labor Statistics BLS (2024). Occupational Outlook Handbook (OOH), 2024 Edition, Bureau of Labor Statistics. Retrieved August 25, 2025.
- National Center for O*NET Development O*Net Online (2024). National Center for O*Net Development. Retrieved August 25, 2025
- HudsonAlpha Institute for Biotechnology. (2009). Laboratory Technologist. Retrieved May 15, 2019.
- Greenwood Genetic Center. (2016, October 7). Cytogenetics Lab Technologist - Jill Johnson. Retrieved May 15, 2019.
- TheMichenerInstitute. (2009, November 23). The Michener Institute - Heroes Campaign: Genetics Technology Part 2. Retrieved August 20, 2010.
- Mississippi Hospital Association Health Careers Center. (2004). Cytogenetic Technologist. Retrieved August 25, 2010.
- Study.com. (n.d.). Cytogenetic Technologist Education Requirements and Career Info. Retrieved August 27, 2010.
- Mayo Foundation for Medical Education and Research. (2003). Cytogenetic Technology Career Overview. Retrieved May 22, 2015.






















