The job starts with preparing samples or specimens exactly to protocol, then setting up and monitoring equipment so an experiment's conditions, temperature, timing, chemical exposure, stay within range. Technicians record and organize the resulting data, run basic calculations and quality checks, and keep equipment clean and supplies stocked between runs. Rather than designing experiments themselves, technicians are expected to flag problems and help troubleshoot procedures, and depending on specialty the work might happen at a lab bench or out in the field, sometimes with exposure to chemicals or biological samples.
Pros
Faster than average projected growth at 3.5%, with over 10,600 positions nationwide
Hands-on lab and field work supporting real scientific research, not just desk work
Pay can reach over $100k in more specialized technician roles
Cons
Above-average hours are common, often exceeding a standard 40-hour week
Work follows a supervising scientist's direction, with limited independent judgment on methods
Some roles involve exposure to chemicals, biological samples, or demanding outdoor fieldwork conditions
A typical day
The lab's morning rhythm starts with instrument checks — calibrating the spectrometer against standards and logging the values, because uncalibrated data is expensive garbage. The day's queue holds forty samples from a soil study: each one weighed, prepped through the extraction protocol exactly as written, and loaded for analysis with IDs double-checked. Deviation isn't creativity here; it's contamination. Midday brings fieldwork support — loading the truck with sampling gear for tomorrow's site visit and testing the data loggers. The afternoon alternates between the queue and the notebook: results entered, anomalies flagged for the scientist rather than smoothed over (the flag IS the job), and a broken pipette pulled from service. Inventory and a clean bench close the day. The technician's fingerprints are on every dataset the lab publishes, uncredited and indispensable.
Tasks at the job
Set up, operate, and maintain laboratory or field equipment used in scientific experiments.
Prepare samples, solutions, or specimens according to established protocols.
Record and organize experimental data, and perform basic calculations or quality checks.
Monitor experiments or equipment to ensure conditions stay within required parameters.
Clean and maintain lab equipment, and order or track supplies and reagents.
Assist scientists in designing and troubleshooting experimental procedures.
Workplace & working conditions
Work is based mainly in a laboratory or field research setting, following strict protocols for handling samples, chemicals, or specimens.
The work demands careful, precise adherence to protocol, since errors can invalidate an experiment or compromise safety, and it typically follows the direction of a supervising scientist. Some roles involve exposure to chemicals, biological samples, or outdoor fieldwork conditions.
Education necessary or common
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Licenses & certifications
Associate degree or certificate in laboratory science (common entry route)
OSHA lab safety training
Instrument-specific certifications accumulated on the job
Courses to take
Chemistry — lab technique's home discipline
AP Biology — sample types and living systems
Algebra II — dilutions, conversions, and concentrations daily
AP Statistics — understanding the data you generate
Computer Applications — instruments and spreadsheets
Clubs, activities & competitions
Science Olympiad — lab practical events
Science fair — protocol discipline practice
Science club with hands-on lab access
Volunteer environmental monitoring programs
First steps you can take now
Master lab notebook discipline in your school labs — date, procedure, observations, no erasures
Learn to pipette accurately if your school has the equipment
Look up lab technician job postings and note the required skills — most are trainable now
Ask a community college about lab science technology programs