
Before you begin, you’ll need to meet key health and safety requirements set by our clinical partners. See what’s required and take your next step.
The Associate in Applied Science (AAS) in Medical Laboratory Science degree provides education and training for employment in various medical, clinical and bioscience laboratories. Medical Laboratory Technicians (MLT's) perform technically precise laboratory procedures using quality assurance and process improvement knowledge in compliance with appropriate regulatory guidelines to ensure quality patient care, work safety, and medico-legal standards by conducting a variety of tests on various specimens submitted to medical and clinical laboratories. Students in the Medical Laboratory Science program may be exposed to potentially infectious blood tissues and body fluids. A Certificate of Completion (CCL) in Medical Laboratory Science is also available.
High school diploma or GED equivalent.
Completion of Program Prerequisites.
Proof of current immunization: Measles, Mumps, and Rubella (MMR), tuberculosis skin test (TB), varicella, tetanus, diphtheria, Hepatitis B vaccine (HEB), and Seasonal Flu vaccine.
Submit current CPR card for Health Care Provider and maintain current status throughout the practicum(s).
Complete and submit health declaration form signed by a licensed health care provider.
Submit to a drug screening and demonstrate negative results.
Ability to fully participate in classroom, laboratory, or clinical setting program activities.
A formal application and admission or readmission to the Medical Laboratory Science Program is required.
Application to the Medical Laboratory Science program can be obtained from a Health Professions Advisor, the Program Director, or via the Phoenix College Health Professions, Fitness and Wellness web site.
Background Check Requirements
Admission to an Allied Health program requires that students be in compliance with the Maricopa County Community College District Supplemental Background Check policy. Program applications will not be accepted without a copy of an Arizona Department of Public Safety Level One Fingerprint Clearance Card. Upon conditional program admission, the student must comply with all requirements of the current MCCCD background check policy.
Students must earn a grade of C or better in all courses within the program.
Please note the additional GPA requirements in the Program Prerequisites area.
Completion of Anatomy and Physiology, Biology, Chemistry, Mathematics and Phlebotomy courses within the last eight (8) years is required. Courses must be completed within eight (8) years as part of the degree completion for admission or readmission to the Medical Laboratory Science Program.
If ASU students taking MDL courses concurrently do not meet the GPA requirements noted in the Program Prerequisite area, they must meet the ASU program admission and graduation requirement for concurrent ASUPC program participation.
Successful completion of this degree may lead to employment in a variety of different occupations and industries. Below are examples of related occupations with associated Arizona-based wages* for this degree. Education requirements vary for the occupations listed below, so you may need further education or degrees in order to qualify for some of these jobs and earn the related salaries. Please visit with an academic advisor and/or program director for additional information. You can click on any occupation to view the detail regarding education level, wages, and employment information.
Perform complex medical laboratory tests for diagnosis, treatment, and prevention of disease. May train or supervise staff.
$62,480
Bachelors Degree
* Wage information is listed for Clinical Laboratory Technologists and Technicians; sourced from the Bureau of Labor Statistics, Occupational Employment Statistics Program.
* Career and wage information provided by Pipeline AZ using data, reports, and forecasts which are generated using government data sources. Sources
The following is the suggested course sequence by term. Please keep in mind:
Full-time status is 12 credits to 18 credits per semester.
| Course Number | Course Name | Requisites | Notes | Area | Credits |
|---|---|---|---|---|---|
| ENG101 or ENG107 |
First-Year Composition or First-Year Composition for ESL | Prerequisites: Writing placement or (C/ better in ESL097 or WAC101) or (B/better in ALT100) or (C in ALT100 & Corequisites: ENG101LL or ENG107LL or WAC101 or ENG100A+) or (C/better in ESL202 & Corequisites: ENG101LL or ENG107LL or WAC101 or ENG100A+). or Prerequisites: Writing test score or (C/better in ESL097 or WAC101),or (B/better in ALT100) or (C in ALT100 & Corequisites: ENG101LL or ENG107LL or WAC101 or ENG100A+) or (C/better in ESL202 and Corequisites: ENG101LL or ENG107LL or WAC101 or ENG100A+). | Critical course | FYC, WCM or FYC, WCM | 3 |
| MAT140 or MAT141 or MAT142 or MAT145 or MAT146 |
College Mathematics or College Mathematics or College Mathematics or College Mathematics with Review or College Mathematics with Review | Prerequisites: An appropriate District placement, or a grade of C or better in (MAT052, MAT053, and MAT055), or (MAT055, MAT056, and MAT057), or MAT09+, or MAT103, or MAT114, or MAT115, or MAT12+. or Prerequisites: An appropriate District placement, or a grade of C or better in (MAT052, MAT053, and MAT055), or (MAT055, MAT056, and MAT057), or MAT09+, or MAT103, or MAT114, or MAT115, or MAT12+. or Prerequisites: An appropriate District placement, or a grade of C or better in (MAT052, MAT053, and MAT055), or (MAT055, MAT056, and MAT057), or MAT09+, or MAT103, or MAT114, or MAT115, or MAT12+. or No requisites or No requisites | Critical course Critical course MAT142 carries the MA Value. Higher level Math course may be completed. |
MA, QNR or MA, QNR or MA, QNR or MA, QNR or MA, QNR | 3–6 |
| BIO181 | General Biology (Majors) I | Prerequisites: A grade of C or better in RDG100, or RDG100LL, or higher, or eligibility for CRE101. One year of high school or one semester of college-level biology and chemistry is strongly recommended. | NSI, SQ | 4 | |
| CRE101 | College Critical Reading and Critical Thinking | Prerequisites: A grade of C or better in (ENG101 or ENG107) and (RDG095, or RDG100, or RDG100LL, or RDG111, or RDG112, or RDG113, or an appropriate district placement, or permission of Instructor). | OR Equivalent as indicated by assessment | L | 0–3 |
| FYE101 or FYE103 |
Introduction to College, Career and Personal Success or Exploration of College, Career and Personal Success | 1–3 |
| Course Number | Course Name | Requisites | Notes | Area | Credits |
|---|---|---|---|---|---|
| ENG102 or ENG108 |
First-Year Composition or First-Year Composition for ESL | Prerequisites: Grade of C or better in ENG101. or Prerequisites: A grade of C or better in ENG107. | FYC, WCM or FYC, WCM | 3 | |
| PLB109 and PLB111 |
Phlebotomy: Basic Skills and Specimen Processing and Advanced Techniques in Phlebotomy Procedures | Prerequisites: (Acceptance into the Laboratory Assisting or Phlebotomy program or permission of Instructor), and permission of Program Director. and Prerequisites: A grade of C or better in PLB109 and permission of Program Director. | OR Verification of two years of employment as a clinical lab assistant, specimen processer, or phlebotomist |
0–4 | |
| BIO160 or BIO201 |
Introduction to Human Anatomy and Physiology or Human Anatomy and Physiology I | No requisites or Prerequisites: A grade of C or better in (BIO156++, or BIO181++, or one year of high school biology) and (RDG100, or RDG100LL, or higher, or eligibility for CRE101). CHM130 or higher or one year of high school chemistry suggested but not required. | NSI, SQ or NSI, SG | 4 | |
| CHM130 and CHM130LL |
Fundamental Chemistry and Fundamental Chemistry Laboratory | Prerequisites: C/better in [(CHM100 or hgh schl algebra or MAT140/hghr or EdReady Quant&Stat 70/hghr or Coll Alg 80/hghr) and (RDG100 or RDG100LL or hghr or eligibility for CRE101 as indicated by appropriate reading placemnt)] or permission of the dept. and Prerequisites or Corequisites: CHM130. | OR Satisfactory completion of higher-level chemistry course |
NSI in combo w/ CHM130LL; and NSI in combo w/ CHM130; | 4 |
| Course Number | Course Name | Requisites | Notes | Area | Credits |
|---|---|---|---|---|---|
| BIO205 | Microbiology | Prerequisites: A grade of C or better in (BIO156++, or BIO181++, or one year of high school biology) and (RDG100, or RDG100LL, or higher, or eligibility for CRE101). CHM130 or higher or one year of high school chemistry suggested but not required. | NSI, SG | 4 | |
| COM100 or COM110 or COM225 or COM230 |
Introduction to Human Communication or Interpersonal Communication or Public Speaking or Small Group Communication | No requisites or No requisites or Prerequisites: A grade of C or better in ENG101, or ENG107, or equivalent. or No requisites | COM225 recommended for transfer [L] | SB, SCB or SB, SCB or L, OCM or SB, SCB | 3 |
| Course Number | Course Name | Requisites | Notes | Area | Credits |
|---|---|---|---|---|---|
| MDL190 | Clinical Laboratory Operations | Prerequisites: Acceptance into the Medical Laboratory Science program and permission of Program Director. | Program prerequisites are to be completed before application to program. Must be accepted into Program before MDL courses are taken. | 2 | |
| HU | Humanities, Fine Arts & Design | Recommend selecting a course that simultaneously satisfies one or more awareness area requirements of the AGEC-A | PP | 3 | |
| SB | Social-Behavioral Sciences | Recommend selecting a course that simultaneously satisfies one or more awareness area requirements of the AGEC-A | PP | 3 |
| Course Number | Course Name | Requisites | Notes | Area | Credits |
|---|---|---|---|---|---|
| MDL240 | Clinical Urinalysis and Body Fluid Analysis | Prerequisites: A grade of "C" or better in MDL190, acceptance into the Medical Laboratory Science program, and permission of the Program Director. | 3 | ||
| MDL242 | Clinical Hematology and Hemostasis | Prerequisites: A grade of "C" or better in MDL240, acceptance into the Medical Laboratory Science program, and permission of the Program Director. | 6 | ||
| MDL244 | Clinical Immunohematology and Immunology | Prerequisites: A grade of "C" or better in MDL242, acceptance into the Medical Laboratory Science program, and permission of the Program Director. | 6 |
| Course Number | Course Name | Requisites | Notes | Area | Credits |
|---|---|---|---|---|---|
| MDL241 | Practicum: Clinical Urinalysis and Body Fluid Analysis | Prerequisites: A grade of "C" or better in MDL240, acceptance into the Medical Laboratory Science program, and permission of the Program Director. | 1 | ||
| MDL243 | Practicum: Clinical Hematology and Hemostasis | Prerequisites: A grade of "C" or better in MDL242, acceptance into the Medical Laboratory Science program, and permission of the Program Director. | 1 | ||
| MDL245 | Practicum: Clinical Immunohematology and Immunology | Prerequisites: A grade of "C" or better in MDL244, acceptance into the Medical Laboratory Science program, and permission of Program Director. | 1 | ||
| MDL252 | Clinical Preparation I | Prerequisites: A grade of "C" or better in MDL244, acceptance into the Medical Laboratory Science program, and permission of Program Director. | 0.5 |
| Course Number | Course Name | Requisites | Notes | Area | Credits |
|---|---|---|---|---|---|
| MDL246 | Clinical Microbiology | Prerequisites: A grade of "C" or better in MDL244, acceptance into the Medical Laboratory Science program, and permission of Program Director. | 6 | ||
| MDL248 | Clinical Chemistry | Prerequisites: A grade of "C" or better in MDL246, acceptance into the Medical Laboratory Science program, and permission of the Program Director. | 6 | ||
| MDL263 | Clinical Preparation II | Prerequisites: A grade of C or better in MDL248, acceptance into the Medical Laboratory Science program, and permission of Program Director. | 0.5 |
| Course Number | Course Name | Requisites | Notes | Area | Credits |
|---|---|---|---|---|---|
| MDL247 | Practicum: Clinical Microbiology | Prerequisites: A grade of "C" or better in MDL246, acceptance into the Medical Laboratory Science program, and permission of the Program Director. | 1 | ||
| MDL249 | Practicum: Clinical Chemistry | Prerequisites: A grade of C or better in MDL248, acceptance into the Medical Laboratory Science program, and permission of Program Director. | 1 | ||
| MDL291 | Medical Laboratory Science Program Capstone | Prerequisites: (A grade of "C" or better in MDL247 and MDL249), acceptance into the Medical Laboratory Science program and permission of Program Director. | 1 |
Critical Course = A course that is highly predictive of future success in a pathway.
Students must earn a grade of C or better for all courses required within the program.
Course Sequence total credits may differ from the program information located on the MCCCD curriculum website due to program and system design.
View MCCCD’s official curriculum documentation for additional details regarding the requirements of this award at https://aztransmac2.asu.edu/cgi-bin/WebObjects/MCCCD.woa/wa/freeForm13?id=16463471.
At Maricopa, we strive to provide you with accurate and current information about our degree and certificate offerings. Due to the dynamic nature of the curriculum process, course and program information is subject to change. As a result, the course list associated with this degree or certificate on this site does not represent a contract, nor does it guarantee course availability. If you are interested in pursuing this degree or certificate, we encourage you to meet with an advisor to discuss the requirements at your college for the appropriate catalog year.
The pathway map presented above is for the current catalog year and is the intended pathway map for new students. All previous catalog years for this pathway map are available at the link below.
Previous catalog years for Associate in Applied Science (AAS) in Medical Laboratory Science

Before you begin, you’ll need to meet key health and safety requirements set by our clinical partners. See what’s required and take your next step.

While you’re on the waitlist, take time to explore courses, short-term programs, and scholarships that can help you reach your goals and keep you moving forward.

Explore your future in healthcare with resources that help you understand career paths, program requirements, and next steps so you can start preparing with confidence.