Will AI replace cytogenetic technologists?

The biggest change here is physical: systems like ASI Slide Loader + Metaphase Finder / HiBand have done tasks such as “Create chromosome images using computer imaging systems” in real workplaces, about 19m of a typical shift. Most of the rest, 7h 35m, has no AI or robot evidence. BLS expects about 2.7% more of these jobs by 2035.

Time card for cytogenetic technologists showing a typical 8-hour shift: 7h 35m done by people, 6m done by people with AI, 19m by robots.
Each mark is 5 minutes of a typical shift for cytogenetic technologists, colored by who does that task today. Estimates from O*NET tasks and Anthropic Economic Index data. How it's made

Home / Healthcare practitioners / Cytogenetic Technologists

Analyze chromosomes or chromosome segments found in biological specimens, such as amniotic fluids, bone marrow, solid tumors, and blood to aid in the study, diagnosis, classification, or treatment of inherited or acquired genetic diseases. Conduct analyses through classical cytogenetic, fluorescent in situ hybridization (FISH) or array comparative genome hybridization (aCGH) techniques.

Time card

Untick tasks you don't do, or set your own times.
MineTask, by time spentHumanWith AIAIRobot
Count numbers of chromosomes and identify the structural abnormalities by viewing culture slides through microscopes, light microscopes, or photomicroscopes.1h 2m a shift · No AI or robot evidence found
Why this label?This is physical work, and no robot has been shown doing it yet. How labels work
Arrange and attach chromosomes in numbered pairs on karyotype charts, using standard genetics laboratory practices and nomenclature, to identify normal or abnormal chromosomes.49m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Harvest cell cultures using substances such as mitotic arrestants, cell releasing agents, and cell fixatives.31m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for cytogenetic technologists. How labels work
Prepare biological specimens such as amniotic fluids, bone marrow, tumors, chorionic villi, and blood, for chromosome examinations.31m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for cytogenetic technologists. How labels work
Summarize test results and report to appropriate authorities.25m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Select or prepare specimens and media for cell cultures using aseptic techniques, knowledge of medium components, or cell nutritional requirements.25m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for cytogenetic technologists. How labels work
Prepare slides of cell cultures following standard procedures.25m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for cytogenetic technologists. How labels work
Examine chromosomes found in biological specimens to detect abnormalities.18m a shift · No AI or robot evidence found
Why this label?This is physical work, and no robot has been shown doing it yet. How labels work
Analyze chromosomes found in biological specimens to aid diagnoses and treatments for genetic diseases such as congenital disabilities, fertility problems, and hematological disorders.18m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Input details of specimen processing, analysis, and technical issues into logs or laboratory information systems (LIS).18m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Stain slides to make chromosomes visible for microscopy.18m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for cytogenetic technologists. How labels work
Describe chromosome, FISH and aCGH analysis results in International System of Cytogenetic Nomenclature (ISCN) language.18m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Create chromosome images using computer imaging systems.18m a shift · Robots deployed · e.g. ASI Slide Loader + Metaphase Finder / HiBand
Why this label?Marked Robot because ASI Slide Loader + Metaphase Finder / HiBand (in real use) has done this task in a real workplace. It shows a robot can do it somewhere, not that most cytogenetic technologists work alongside one. How labels work
Apply prepared specimen and control to appropriate grid, run instrumentation, and produce analyzable results.12m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for cytogenetic technologists. How labels work
Input details of specimens into logs or computer systems.12m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Develop, implement, and monitor quality control and quality assurance programs to ensure accurate and precise test performance and reports.12m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Extract, measure, dilute as appropriate, label, and prepare DNA for array analysis.12m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for cytogenetic technologists. How labels work
Select appropriate culturing system or procedure based on specimen type and reason for referral.6m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Select appropriate methods of preparation and storage of media to maintain potential of hydrogen (pH), sterility, or ability to support growth.6m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for cytogenetic technologists. How labels work
Evaluate appropriateness of received specimens for requested tests.6m a shift · No AI or robot evidence found
Why this label?This is physical work, and no robot has been shown doing it yet. How labels work
Recognize and report abnormalities in the color, size, shape, composition, or pattern of cells.6m a shift · Observed in AI use
Why this label?Marked With AI because people regularly use AI to help with this task in real conversations (Anthropic Economic Index, 2025 usage), but AI doesn't usually finish it alone. How labels work
Determine optimal time sequences and methods for manual or robotic cell harvests.6m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Communicate to responsible parties unacceptable specimens and suggest remediation for future submissions.6m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Select banding methods to permit identification of chromosome pairs.6m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Maintain laboratory equipment such as photomicroscopes, inverted microscopes, and standard darkroom equipment.6m a shift · No AI or robot evidence found
Why this label?This is physical work, and no robot has been shown doing it yet. How labels work
Archive case documentation and study materials as required by regulations and laws.6m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for cytogenetic technologists. How labels work
Supervise subordinate laboratory staff.6m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Develop and implement training programs for trainees, medical students, resident physicians or post-doctoral fellows.6m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Communicate test results or technical information to patients, physicians, family members, or researchers.6m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Identify appropriate methods of specimen collection, preservation, or transport.time not estimated · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work

Clock history

  1. 25m touchedFirst published: O*NET 30.1, Anthropic Economic Index (2025 usage and September 2026 robot study), BLS May 2025

When new data changes this clock, the date, the new numbers and the reason are logged here. Company news alone never moves the clock.

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Ask the clock

Will AI replace cytogenetic technologists?

Not on current evidence. Less than 30 minutes of a typical shift goes to tasks that AI or robots are doing today. The breakdown: 6m done by people with AI help, 19m that robots have done in real workplaces. The other 7h 35m (95%) stays with people. Separately, BLS expects about 2.7% more of these jobs by 2035 (all jobs: +3.5%).

What can AI already do for cytogenetic technologists?

AI shows up regularly in 1 of 30 tasks, about 6m of a typical shift. The biggest ones:

  • Recognize and report abnormalities in the color, size, shape, composition, or pattern of cells. (6m a shift, people use AI to help)
Where do robots fit in?

For some tasks, yes. Robots have done 1 of this job's tasks in workplaces like this one, about 19m of a typical shift. 9 more tasks have only been done in factory setups built around the machine, so they stay with people here. For 4 physical tasks, no robot has shown it can do the work yet.

  • Create chromosome images using computer imaging systems. (18m a shift; e.g. ASI Slide Loader + Metaphase Finder / HiBand, in use)
What still needs a person?

7h 35m of a typical shift, or 95%, goes to tasks with no AI or robot evidence yet. No AI usage or robot deployment has shown up for these so far. The biggest:

  • Count numbers of chromosomes and identify the structural abnormalities by viewing culture slides through microscopes, light microscopes, or photomicroscopes. (1h 2m a shift)
  • Arrange and attach chromosomes in numbered pairs on karyotype charts, using standard genetics laboratory practices and nomenclature, to identify normal or abnormal chromosomes. (49m a shift)
  • Harvest cell cultures using substances such as mitotic arrestants, cell releasing agents, and cell fixatives. (31m a shift)
  • Prepare biological specimens such as amniotic fluids, bone marrow, tumors, chorionic villi, and blood, for chromosome examinations. (31m a shift)
  • Summarize test results and report to appropriate authorities. (25m a shift)
Why is that work hard to automate?

Much of it comes down to where and how the work happens. In-person, hands-on and high-stakes work is where AI and robots have made the least headway so far. In the official O*NET survey of people in this job:

  • 86% talk face to face with others every day
  • 81% say a mistake would be very or extremely serious
  • 76% use their hands on tools, objects or controls more than half the time
Are employers still hiring cytogenetic technologists?

On Indeed, job postings in the Medical Technician sector are at 125% of their February 2020 level (all U.S. postings: 104%), down 2.6% from a year earlier, as of Oct 9, 2026. BLS separately expects about 21,000 openings a year in this job through 2035. Across all U.S. postings, 7.3% now mention AI skills. Sector postings cover more than this one job and move for many reasons besides AI.

How much do cytogenetic technologists make?

The median pay is about $62,930 a year ($30.26 an hour), 23% above the median for all U.S. jobs ($50,980). Most people in this job earn between $38,910 and $100,990 a year; that range covers the middle 80%. Pay figures are from BLS, May 2025, and vary a lot by state and employer.

Is this job growing or shrinking?

BLS projects growth of 2.7% from 2025 to 2035, compared with 3.5% growth for all jobs. That's about 352,000 jobs in 2035. It expects about 21,000 openings a year, mostly from people retiring or changing careers. These projections don't single out AI as a cause.

How many cytogenetic technologists are there in the U.S.?

About 333,000 people in the U.S., roughly 0.21% of all workers (BLS, May 2025). That makes it the 119th largest of the 796 jobs on this site. BLS expects about 352,000 in 2035.

What training do cytogenetic technologists need?

The most common requirement is a bachelor's degree: about 76% of people in the job said so in the official O*NET survey. O*NET rates the job at level 4 of 5 for preparation, which usually means: bachelor's degree. Requirements vary by state and employer, especially for licensed work.

What should I learn to stay ahead of AI?

These come from the job's official skill ratings and from the tasks that AI and robots touch least today. Building them keeps you strong in the parts of the work that still need a person:

  • Skills that matter more here than in most jobs: Science, Writing, Critical Thinking, Mathematics
  • Get strong at the parts of the job that stay with people (listed above), which take 7h 35m of a typical shift
  • Tools employers list: Adobe Illustrator, C++, Microsoft Excel, Microsoft Office software, Microsoft Outlook
  • Learn to use AI well on the tasks where it already shows up in this job (listed above)
What other jobs could cytogenetic technologists move into?

These use similar skills. Matches come from 109 official ratings of skills, knowledge and work activities, and each needs the same or less preparation unless the official list relates the jobs directly:

  • Cytotechnologists (3h 38m touched, $63k median pay)
  • Histotechnologists (1h 46m touched, $63k median pay)
  • Histology Technicians (32m touched, $63k median pay)
  • Medical and Clinical Laboratory Technicians (56m touched, $63k median pay)
  • Medical and Clinical Laboratory Technologists (4h 3m touched, $63k median pay)
How solid are these numbers?

Each task carries its own evidence label. For this job: 1 observed in real AI use, 1 with robots in real deployments, 28 with no AI or robot evidence found. The minutes per task are estimates, not measured hours, and "no evidence" doesn't prove a task is safe.

Tools in demand

  • Adobe Illustrator
  • C++
  • Python

Plus everyday office tools: Microsoft Excel, Microsoft Office software, Microsoft Outlook, Microsoft PowerPoint, Microsoft Word.

Also called

Certified Cytogenetic Technologist, Clinical Cytogeneticist Scientist (CCS), Cytogenetic Technician, Cytogenetic Technologist, Cytogenetics Clinical Laboratory Specialist (CG CLSp), Cytogenetics Technical Specialist, Cytogenetics Technologist, Cytologist, Cytotechnician, Flow Cytometry Specialist, Flow Cytometry Technologist, Genetic Technologist, Laboratory Specialist (Lab Specialist), Laboratory Technologist (Lab Technologist)