Updated April 24, 2026
Medical Laboratory Technician
Also known as: Biotechnician, Blood and Plasma Laboratory Assistant, Blood Bank Laboratory Technician
Medical laboratory technicians are the behind-the-scenes detectives of health care — running blood tests, analyzing tissue samples, and catching abnormalities that guide treatment decisions. Every diagnosis starts with lab work, making MLTs essential to patient care even though they rarely interact with patients directly.
Getting Started
How to Become a Medical Laboratory Technician
You can start working as a medical laboratory technician in 2.3 years with $15k-$36k in training — faster than most associate-level health care careers that require clinical rotations.
Associate Degree in Medical Laboratory Technology
2 years · $25,000-$38,000
Complete associate degree or 60 semester units in lab sciences
MLT(ASCP) Certification Exam
1-2 months · $235
State Licensure (if required)
1 month
Apply and obtain MLT Trainee License online via PERL
Complete 6 months training in LFS-approved MLT program
6 mo
Pass approved national MLT certification exam (AAB or ASCP)
Pass online California laboratory law quiz
Submit full MLT license application with documents
Entry-Level Medical Laboratory Technician
2-3 years
Experienced Medical Laboratory Technician
Ongoing
ASCP Continuing Education & Recertification
Ongoing (every 3 years) · $100-$300
Optional Specialty Certifications or MLS Bridge
Variable · $1,000-$15,000
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Associate Degree in Medical Laboratory Technology
2 years
Complete associate degree or 60 semester units in lab sciences
MLT(ASCP) Certification Exam
1-2 months
Apply and obtain MLT Trainee License online via PERL
Complete 6 months training in LFS-approved MLT program
6 mo
Pass approved national MLT certification exam (AAB or ASCP)
Pass online California laboratory law quiz
Submit full MLT license application with documents
Entry-Level Medical Laboratory Technician
2-3 years
| Step | Duration | Cost | Details |
|---|---|---|---|
Associate Degree in Medical Laboratory Technology | 2 years | $25,000-$38,000 | Complete a two-year Associate's degree from a NAACLS-accredited Medical Laboratory Technician program, including coursework in chemistry and biology plus clinical rotations. |
Complete associate degree or 60 semester units in lab sciences | — | Must include 36 units chemical/biological sciences, 6 chemistry, 6 biology. | |
MLT(ASCP) Certification Exam | 1-2 months | $235 | Pass the MLT(ASCP) certification exam from the American Society for Clinical Pathology Board of Certification to become a certified Medical Laboratory Technician. |
State Licensure (if required) | 1 month | — | Obtain state licensure if practicing in states like California, Florida, or New York that require licensure for Medical Laboratory Technicians. |
Apply and obtain MLT Trainee License online via PERL | — | Submit transcripts directly from school; use CLS Trainee application temporarily noting MLT Trainee. | |
Complete 6 months training in LFS-approved MLT program | 6 mo | — | Or NAACLS-accredited program approved by LFS; trainee license required to train. |
Pass approved national MLT certification exam (AAB or ASCP) | — | U.S. version only; retake limits apply after failures. | |
Pass online California laboratory law quiz | — | Notification provided after qualification. | |
Submit full MLT license application with documents | — | Include transcripts, training verification, exam results; official verification on lab letterhead. | |
Entry-Level Medical Laboratory Technician | 2-3 years | — | Begin working as a certified Medical Laboratory Technician, performing laboratory tests and procedures under supervision in hospitals, clinics, or diagnostic laboratories.Starting salary: $60,780/yr |
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Overview
What Does a Medical Laboratory Technician Do?
Medical laboratory technicians work in hospital labs, reference laboratories, and clinic settings, splitting time between automated analyzers and manual testing procedures. Your day involves preparing specimens, operating complex instruments, and documenting results that physicians use for diagnosis.
- Test body fluids like blood or urine using a microscope or automatic analyzer to detect diseases or abnormalities, then enter your findings into a computer.
- Analyze test and experiment results using special mechanical or electrical devices to make sure they meet required standards.
- Set up, maintain, adjust for accuracy, clean, and check that medical laboratory equipment is free from contamination.
- Prepare measured solutions or chemical substances that will be mixed with samples, following standardized formulas or experimental procedures.
- Collect blood or tissue samples from patients while following sterile techniques to prevent contamination.
- Supervise or train other technicians or laboratory assistants.
- Conduct blood tests to prepare for transfusions and count blood cells.
- Obtain samples and grow, separate, and identify microorganisms for analysis.
Tasks from O*NET OnLine
Requirements
Licensing & Certification
You need national certification to work as an MLT — employers won't hire without it. Some states also require separate state licensure on top of certification, adding an extra step but no additional training.
| Credential | Status | Cost | Renewal |
|---|---|---|---|
| MLT(ASCP) | Required | $215 | Every 3 yr |
| MLT(AMT) | Also accepted | $120-$250 | Every 3 yr |
| State Laboratory License | required_in_some_states | $100-$300 | 12-24 months |
MLT(ASCP) (American Society for Clinical Pathology (ASCP) Board of Certification) — Primary credential proving competency to perform routine clinical laboratory tests accurately
- Exam: MLT(ASCP) Exam: 100 multiple-choice questions, 2 hours 30 minutes. Covers chemistry, hematology, immunology, immunohematology/blood banking, microbiology, urinalysis/body fluids, and laboratory operations. Requires associate degree from accredited MLT program.
- Cost: $215 (application/exam fee). Recertification fee: $80 per 3-year cycle.
- Renewal: 36 continuing education (CE) points per 3-year cycle through the ASCP Credential Maintenance Program (CMP). Points earned via ASCP-approved CE activities, publications, presentations, or college coursework.
MLT(AMT) (American Medical Technologists (AMT)) — Alternative national certification accepted by most employers and state licensing boards
- Exam: MLT(AMT) Exam: 200-210 multiple-choice questions covering major laboratory disciplines at the technician level.
- Cost: $120-$250 (varies by application pathway)
- Renewal: 30 continuing education points per 3-year cycle through AMT's Certification Continuation Program (CCP).
State Laboratory License (State Department of Health or Clinical Laboratory division (varies by state)) — State authorization to perform clinical laboratory testing. Required in about 12 states
- Exam: Most states accept ASCP or AMT certification exam in lieu of a separate state exam. New York and California have additional state-specific requirements.
- Cost: $100-$300 (state application/renewal fee, varies by state)
- Renewal: Continuing education requirements vary by state. Typically 12-24 CE hours per renewal cycle. Some states accept national certification renewal in lieu of separate CE.
About 12 states require separate state licensure beyond national certification, including California, New York, and Florida. The requirements add paperwork but no extra training — you still need the same NAACLS degree and ASCP certification as everywhere else.
No interstate compact exists for medical laboratory technicians. You will need separate licensure in each state where you practice if that state requires it.
Compensation
Medical Laboratory Technician Salary
At $61k median, medical laboratory technicians earn more than pharmacy technicians ($39k) but less than dental hygienists ($84k) and respiratory therapists ($70k). Geographic location matters significantly — California and New York pay 15-20% above national averages.
$61k/yr
median annual salary
You will spend $15k-$36k and 2.3 years to start earning $61k — roughly 8-14 months to pay back your training investment.
Salaries vary by location and setting. Medical Laboratory Technicians in metropolitan areas and specialty practices typically earn more than the national median.
Source: Bureau of Labor Statistics, May 2024
HealthJob Analysis
Is It Worth It? 20-Year ROI
MLT delivers $1.146M in 20-year net earnings with break-even by year 3, making it one of the strongest ROI paths in health care. The combination of moderate training costs and solid starting salaries drives the return — you're earning while peers in bachelor's programs are still accumulating debt.
Medical Laboratory Technician ROI
Net earnings over 20 years
$1.1M
Pre-tax 20-year estimate after required education and training costs; taxes and living expenses excluded.
How the 20-year estimate is calculated
Medical Laboratory Technician Career ROI (20-year net earnings)
Track how education costs and earnings typically accumulate from enrollment through year 20.
Cumulative net earnings (USD)
The full chart keeps 20-year context. The detail chart below zooms in on early pathway years.
Sources: BLS, Accreditor, AccreditorSee Sources and methods.
Early-years detail
Years 0-8
Years 0-8. Scaled to early-year values. Black markers show key checkpoints.
Quick answers
- Is becoming a Medical Laboratory Technician financially worth it?Typical 20-year net estimate: $1.1M (pre-tax, living expenses excluded).
- How much does training cost for a Medical Laboratory Technician?Estimated required education and licensing cost to become a Medical Laboratory Technician: $32k (range used: $25k-$38k). Breakdown: Associate Degree in Medical Laboratory Technology: $32k; MLT(ASCP) Certification Exam: $235.
- How long does it take to become a Medical Laboratory Technician?Typical time to first paycheck is about 2.3 years. Typical time to enter the target Medical Laboratory Technician role is about 2.3 years.
- How do you become a Medical Laboratory Technician?See How to Become for pathway steps, timing, and credential requirements.
Detailed math
How 20-year net is built from each training and career phase.
| Phase | Time window | Gross earnings | Education/training cost | Net contribution | Sources |
|---|---|---|---|---|---|
Associate Degree in Medical Laboratory Technology Education | Years 0-1 (m0-m23) | $0 | -$31,500 | -$31,500 | |
Complete associate degree or 60 semester units in lab sciences Education | Year 2 (m24-m24) | $0 | $0 | $0 | |
MLT(ASCP) Certification Exam Training/Licensing | Year 2 (m26-m26) | $0 | -$235 | -$235 | |
State Licensure (if required) Training/Licensing | Year 2 (m27-m27) | $0 | $0 | $0 | |
Apply and obtain MLT Trainee License online via PERL Training/Licensing | Year 2 (m27-m27) | $0 | $0 | $0 | |
Complete 6 months training in LFS-approved MLT program Training/Licensing | Year 2 (m27-m27) | $0 | $0 | $0 | |
Pass approved national MLT certification exam (AAB or ASCP) Training/Licensing | Year 2 (m27-m27) | $0 | $0 | $0 | |
Pass online California laboratory law quiz Training/Licensing | Year 2 (m27-m27) | $0 | $0 | $0 | |
Submit full MLT license application with documents Training/Licensing | Year 2 (m27-m27) | $0 | $0 | $0 | |
Entry-Level Medical Laboratory Technician Career | Years 2-5 (m27-m62) | $182,340 | $0 | $182,340 | |
Model reconciliation Reconciliation | Years 0-20 (m0-m239) | $995,625 | $0 | $995,625 | None |
| 20-year totals | $1,177,965 | -$31,735 | $1,146,230 | Matches 20-year ROI formula | |
Sources and methods
Sources
Assumptions
- Pathway sequence and timing follow the cited training and licensing pathway for this role.BLSBLS
- Earnings benchmarks come from cited occupation wage references.BLSBLS
- Education and training cost uses College Scorecard tuition and cited pathway fees when needed.Source unavailable
- Cost allocation follows a model rule: short completed steps post in completion year; longer tuition steps are spread across phase years.Model ruleBLSBLS
- Taxes and living expenses are excluded from this estimate.Model rule
Medical laboratory technicians rank among the top associate-degree health careers for ROI, beating pharmacy technicians and medical assistants but trailing dental hygienists and respiratory therapists.
Future-Proofing
Medical Laboratory Technician Job Outlook (2024–2034)
Demand grows 5.2% annually as aging Baby Boomers require more diagnostic testing and personalized medicine expands the need for specialized lab analysis.
10-Year Growth
5.2%
Faster than average
Current Employment
345,600
jobs nationwide
HealthJob Analysis
Will AI Replace Medical Laboratory Technician?
Automated analyzers already handle routine blood chemistry and hematology tests, but MLTs troubleshoot instrument malfunctions, run quality assurance checks, and handle complex specimens that require human judgment. AI assists with pattern recognition in some specialty areas like cytology, but the physical specimen preparation and instrument maintenance remain hands-on work.
Automated analyzers handle routine tests; MLT troubleshoots instruments, runs QA, and handles complex specimens.
ASCP: AI in Clinical Laboratory Science · BLS: Clinical Laboratory Technologists +5% (2023-2033)
Based on evidence-based AI impact methodology
Explore
Careers Similar to Medical Laboratory Technician
These careers require similar associate-level training and work in clinical laboratory or diagnostic settings.
| Occupation | Median Salary | Training Time |
|---|---|---|
| Medical Laboratory Technician | $61k/yr | 2.3 yr |
| Medical Laboratory Technician | $61k/yr | 2.3 yr |
| Medical Laboratory Technician | $61k/yr | 2.3 yr |
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Sources & Data
These references are used to build salary, training-path, and job-outlook estimates shown on this page.
- •Bureau of Labor Statistics, Occupational Outlook Handbook
- •O*NET OnLine
- •ASCP BOC
- •AMT
- •State licensing boards
- •HealthJob AI Impact Analysis
- •BLS Occupational Outlook Handbook - Clinical Laboratory Technologists and Technicians
- •NAACLS Program Directory
- •Bureau of Labor Statistics, OEWS State Data — California
Data last refreshed: June 2026