91ÖÆƬ³§

Skip to main content

Medical Laboratory Science, B.S.

Saint Louis University's Bachelor of Science in Medical Laboratory Science (MLS) degree prepares graduates to take a national certification exam to become certified laboratory professionals. Medical laboratory science professionals save lives by performing and assuring the reliability of tests that provide objective information used in the early detection, diagnosis, monitoring and effective treatment of disease.

Up to 80% of all clinical decisions are impacted by clinical laboratory testing. The knowledge and skills required of medical laboratory professionals are diverse, involving both scientific detective work and managerial competence. Each day offers a challenge, and the opportunities to learn are endless.

Program HighlightsÌý

  • SLU's MLS program was one of the first in the country; it has over 90 years of continuous accreditation.
  • SLU's MLS program has guaranteed placement in clinical practicum training sites.
  • SLU's MLS program boasts a low student-faculty ratio and state-of-the-art medical laboratory science labs — both of which help to substantially enhance the experience of students.
  • SLU's MLS graduates’ exam pass rates are consistently at or near 100%, as is the graduate career placement rate.
  • SLU's medical laboratory science program students have numerous opportunities for personal and professional growth through faculty, professional and peer interactions. They can join professional organizations such as the American Society for Clinical Laboratory Science (ASCLS) and the American Society of Clinical Pathology (ASCP).

Curriculum Overview

Following two years of core courses in basic sciences and the liberal arts, and one year of pre-clinical laboratory-related coursework, students will enter the practicum phase of the curriculum in a clinical setting under supervision.ÌýMedical Laboratory Science students must maintain a cumulative GPA of 2.5/4.0 and earn a C- or better in math, science and program-specific (BLS/MLS prefix) courses to progress in the program.

Seniors spend 16 weeks in practicum at a variety of hospital laboratories in St. Louis and surrounding areas.

Clinical and Research Opportunities

Clinical practicum experiences in clinical practice settings (e.g., hospitals, reference labs, etc.) are a required component of the medical laboratory science curriculum and are guaranteed upon admission.

Students have the opportunity to conduct research and produce projects and papers for publication and presentation at professional conferences.

Clinical Affiliates

  • BJC Barnes-Jewish Hospital- St. Louis, MO
  • BJC Christian Hospital-Northeast -St. Louis, MO
  • BJC St. Louis Children's Hospital- St. Louis, MO
  • BJC Missouri Baptist Hospital- St. Louis, MO
  • John Cochran VA Medical Center -St. Louis, MO
  • Mercy Hospital JeffersonÌý–ÌýCrystal City, MO
  • Mercy Hospital SouthÌý–ÌýSt. Louis, MO
  • Impact Life Blood Center- St. Louis, MO
  • Quest Diagnostics -St. Louis, MO
  • SSM Health DePaul Health Center- Bridgeton, MO
  • SSM Health St. Joseph's Health Center -St. Charles, MO
  • SSM Health St. Joseph's Hospital West- Lake St. Louis, MO
  • SSM Health St. Mary's Hospital -St. Louis, MO
  • SSM Health Saint Louis University Hospital- St. Louis, MO
  • St.ÌýLuke’s Hospital –ÌýSt. Louis, MO
  • Lab Test Diagnostics

Careers

Medical laboratory scientists are vital members of health care teams. As highly skilled bioanalysts, graduates contribute data critical to disease diagnosis and patient treatment. In a typical laboratory setting, the medical laboratory scientist performs a full range of laboratory tests, from blood smears to detect anemia to highly complex procedures used to diagnose and monitor the status of patients suffering from various forms of cancer.

SLU's medical laboratory science program facilitates the attendance of its students at state professional meetings. In addition, clinical affiliates in the St. Louis area frequently request that students seek part-time employment to garner clinical experience and are often retained as full-time employees upon graduation.

The benefits of SLU's medical laboratory science program include several career opportunities. Medical laboratory scientists are qualified to work in five major areas of the laboratory: blood bank, chemistry, hematology, immunology and microbiology.

Throughout a typical workday, graduates from this program might examine specimens under the microscope, operate complex computerized instrumentation, use immunologic methods to prepare units of blood for transfusion and/or identify disease-causing microorganisms.

While most medical laboratory science graduates work in a clinical laboratory in diagnostic testing and laboratory management, some choose positions in research, forensic science/crime laboratories, laboratory equipment companies or pharmaceutical/biotechnology industries. Many graduates choose to go directly to graduate, medical or professional schools. According to the most recent American Society for Clinical Pathology (ASCP) wage survey, across the nation, staff-level MLS/MT/CLSs are paid an average salary of $68,240.

91ÖÆƬ³§ Requirements

Freshmen Applicants

Solid academic performance in college preparatory coursework is a primary consideration when we review your first-year application.Ìý

91ÖÆƬ³§ criteria include:

  • Minimum high school GPA of 3.00 on a 4.00 scale.
  • Four years of high school math (with algebra) and English, with some physics recommended.
  • Saint Louis University has a test-optional admission process for all undergraduate programs. Applicants may submit standardized test scores, but those who choose not to will not be disadvantaged in any way in the admission process.Ìý

Transfer Applicants

Transfer applicants must possess a 2.5 cumulative GPA. Interested applicants who do not meet all the admission requirements should still apply for individual consideration.
Ìý
The number of transfer students admitted into the Medical Laboratory Science B.S. program is based on the availability of clinical placement sites for practicum experiences. No student will be accepted into the program until clinical placement for practicum experiences has been secured.
Ìý
In the event of a limited number of available placement spots, a competitive entry process based on GPA, previous coursework, and letters of recommendation will be used to admit students.Ìý

International Applicants

All admission policies and requirements for domestic students apply to international students, along with the following:

  • You must demonstrateÌý.
  • Proof of financial support must include:
    • A letter of financial support from the person(s) or sponsoring agency funding your time at Saint Louis University.
    • A letter from the sponsor's bank verifying that the funds are available and will be so for the duration of your study at the University.
  • Academic records, in English translation, of students who have undertaken postsecondary studies outside the United States must include the courses taken and/or lectures attended, practical laboratory work, the maximum and minimum grades attainable, the grades earned or the results of all end-of-term examinations, and any honors or degrees received. WES and ECE transcripts are accepted.

Background Check

Regulations require all students in this program to complete a criminal background check and a drug test at least once during the Program; either or both may be repeated as agency requirements demand. Positive results from the criminal background check or drug tests may result in ineligibility to graduate from the program. A felony conviction will affect a graduate’s eligibility for professional certification and professional practice.

Tuition

Tuition Cost Per Year
Undergraduate Tuition $54,760

Additional charges may apply. Other resources are listed below:

Net Price Calculator

Information on Tuition and Fees

Miscellaneous Fees

Information on Summer Tuition

Scholarships and Financial Aid

There are two principal ways to help finance a Saint Louis University education:

  • Scholarships: Awarded based on academic achievement, service, leadership and financial need. In addition to University scholarships, the Doisy College of Health Sciences offers scholarships to sophomores, juniors, seniors and graduate students.
  • Financial Aid: Provided in the form of grants and loans, some of which require repayment.

For priority consideration for merit-based scholarships, applicants should apply for admission by Dec. 1 and complete a Free Application for Federal Student Aid (FAFSA) by March 1.

For more information, visit the Office of Student Financial Services.

Accreditation

The Medical Laboratory Science program at Saint Louis University has been continuously accredited since the graduation of its first class in 1933.

We are one of the oldest programs in the nation, founded in 1929, and boast over 90 years of educational service to the medical laboratory science profession.

The program is accredited by:

National Accrediting Agency for Clinical Laboratory ScienceÌý5600 N. River Road, Suite 720 Rosemont, IL 60018

phone: 773-714-8880
fax: 773-714-8886

Graduate certification rates demonstrating an average of at least 75% pass rate.

Year Rate
2021 100%
2022 100%
2023 100%

Graduation rates demonstrating an average of at least 70% of students who have begun the final half of the program go on to successfully graduate.

Year Rate
2021 100%
2022 100%
2023 100%

Graduate placement rates demonstrating that an average of at least 70% of respondent graduates either find employment in the field or a closely related field (for those who seek employment) or continue their education within one year of graduation.

Year Rate
2021 100%
2022 100%
2023 100%
  1. Graduates will demonstrate respect for human life with regard to all aspects of laboratory testing.
  2. Graduates will communicate accurate laboratory information to members of the healthcare team.
  3. Graduates will apply critical reasoning to solve laboratory-based case studies.
  4. Graduates will integrate knowledge of laboratory theory into practice.
  5. Graduates will adhere to the principles found in the American Society for Clinical Laboratory Science (ASCLS) Professional Code of Ethics.

Professional Performance Standards

The medical laboratory science student must possess or have the ability to achieve certain competencies to successfully complete the curriculum. These competencies include knowledge, skills and attitudes that are necessary for professional practice. The essential requirements outlined below are presented for applicants and matriculates to review and use to assess their ability to successfully complete degree requirements. If you have any questions regarding your ability to achieve any of these essential requirements, you can clarify your concerns by contacting a faculty member within the medical laboratory science program. If you perceive you will require special accommodations to meet these requirements, you must notify your advisor or the MLS program director to arrange for a University level assessment.

The Medical Laboratory Science student must be able to:

  • In course assignments and within the laboratory practice setting, apply theoretical knowledge, ethical practice and sound judgment in following problem situations to their logical conclusions.
  • Assimilate mathematical and scientific data to allow the application of basic principles in concrete situations related to laboratory practice and test interpretation.
  • Physically manipulate themselves and small objects (20 pounds or less) within the laboratory/clinical/research setting in a safe and effective fashion.
  • Display a functional level of manual dexterity in the performance of laboratory testing including phlebotomy and numerous other laboratory procedures requiring delicate manipulations and in the utilization of computerized instrumentation.
  • Demonstrate functional use of their senses including but not limited to:
    • Visual acuity in distinguishing colorimetric endpoints and subtle microscopic differencesÌýbetween diagnostic elements in clinical specimens when examined under a microscopeÌýand/or displayed on a monitor.
    • Sense of touch to distinguish temperature discrimination for safety purposes.
    • Visual acuity and accurate transcription in the reporting of testing data and quality controlÌýinformation in a written or computer-generated format.
  • Utilize effective and respectful written and oral communication skills in professional interactionsÌýwith patients, colleagues, and other health care professionals.
  • Accurately perform complex technical procedures under stressful working conditions (e.g.Ìýemergency situations, ambiguous orders, heavy workload, and a distracting and noisyÌýenvironment) and within reasonable time constraints.
  • Comprehend and adhere to policies and regulations as prescribed by appropriate governingÌýagencies. These policies are generally but not exclusively related to competent, ethical and safeÌýpractice.Ìý
  • Submit to and receive a satisfactory report on criminal background checks and drug testing forÌýsubstances of abuse.
  • Transfer applicants will be accepted on the basis of clinical site availability.

Certification and Licensure

Graduates of the MLS Program are eligible to take a nationally administered certification exam. Passing this exam indicates a knowledge base and skill set necessary to function as a healthcare professional. License and certification vary depending on the state in which you will practice. Currently, 12 states require a license to practice as a clinical laboratory professional, including CA, FL, LA, MT, NV, NY, ND, RI, TN, WV, PR, GA.

Certification Exam Pass Rate

  • SLU graduates consistently have a pass rate higher than the national average

  • Pass rate is usually at or near 100 percent

Two certification exams are recognized nationally within the profession:

Licensure

To practice in some states a licensure examination is also required by law. It is advisable to check with the individual state's department of health to determine if such an exam is required.

For more information, visit

Program Outcomes

Graduate certification rates demonstrating an average of at least 75% pass rate.

Year Rate
2021 100%
2022 100%
2023 100%

Graduation rates demonstrating an average of at least 70% of students who have begun the final half of the program go on to graduate successfully.

Year Rate
2021 100%
2022 100%
2023 100%

ÌýGraduate placement rates demonstrating that an average of at least 70% of respondent graduates either find employment in the field or a closely related field (for those who seek employment) or continue their education within one year of graduation.

Year Rate
2021 100%
2022 100%
2023 100%

Students in Saint Louis University's medical laboratory science major take the following courses.Ìý

University Undergraduate Core32-35
Foundation
BIOLÌý1240
&ÌýBIOLÌý1245
General Biology: Information Flow and Evolution
and Principles of Biology I Laboratory
4
BIOLÌý1260
&ÌýBIOLÌý1265
General Biology: Transformations of Energy and Matter
and Principles of Biology II Laboratory
4
BIOLÌý3020Biochemistry and Molecular Biology3
CHEMÌý1110
&ÌýCHEMÌý1115
General Chemistry 1
and General Chemistry 1 Laboratory
4
CHEMÌý1120
&ÌýCHEMÌý1125
General Chemistry 2
and General Chemistry 2 Laboratory
4
CHEMÌý2410
&ÌýCHEMÌý2415
Organic Chemistry 1
and Organic Chemistry 1 Laboratory
4
CMMÌý1200Public Speaking3
ENGLÌý1900Advanced Strategies of Rhetoric and Research3
HSCIÌý3700Research Methods3
MATHÌý1400Pre-Calculus3
PPYÌý2540Human Physiology4
STATÌý1300Elementary Statistics with Computers3
Biomedical Laboratory Science
BLSÌý1000The Power of Laboratory Medicine2
BLSÌý1150Foundations of Medical Laboratory Science Lab1
BLSÌý3110Urinalysis & Body Fluids2
BLSÌý4110Medical Biochemistry I3
BLSÌý4120Medical Biochemistry II2
BLSÌý4130Principles & Techniques in Molecular Biology2
BLSÌý4210Hematology4
BLSÌý4220Hemostasis and Thrombosis2
BLSÌý4310Immunohematology3
BLSÌý4411Fundamentals of Immunology2
BLSÌý4420Medical Immunology2
BLSÌý4510Medical Microbiology4
Medical Laboratory Science
MLSÌý3150Urinalysis and Immunology Laboratory1
MLSÌý3210Clinical Education & Laboratory Management2
MLSÌý3400Laboratory Operations1
MLSÌý4150Analytical Chemistry2
MLSÌý4250Hematology Laboratory1
MLSÌý4350Immunohematology Laboratory1
MLSÌý4520Medical Bacteriology2
MLSÌý4541Medical Mycology and Parasitology3
MLSÌý4550Medical Bacteriology Laboratory2
MLSÌý4611Advanced Topics and Case Correlations2
MLSÌý4701Clinical Chemistry Practicum3
MLSÌý4710Clinical Chemistry1
MLSÌý4740Clinical Hematology Practicum2
MLSÌý4750Clinical Hematology1
MLSÌý4770Clinical Phlebotomy Practicum1
MLSÌý4780Clinical Immunohematology Practicum2
MLSÌý4790Clinical Immunohematology1
MLSÌý4800Clinical Microbiology Practicum3
MLSÌý4811Clinical Microbiology1
MLSÌý4820Clinical Urinalysis Practicum1
Total Credits126-127

Continuation Standards

Students must maintain a minimum 2.50 grade point average (GPA).

Roadmaps are recommended semester-by-semester plans of study for programs and assume full-time enrollmentÌýunless otherwise noted. Ìý

Courses and milestones designated as critical (marked with !) must be completed in the semester listed to ensure a timely graduation. Transfer credit may change the roadmap.

This roadmap should not be used in the place of regular academic advising appointments. All students are encouraged to meet with their advisor/mentor each semester. Requirements, course availability and sequencing are subject to change.

Plan of Study Grid
Year One
FallCredits
Critical course: ÌýBIOLÌý1240
&ÌýBIOLÌý1245
General Biology: Information Flow and Evolution
and Principles of Biology I Laboratory (Critical course: Ìýsatisfies COREÌý3800)
4
BLSÌý1000 The Power of Laboratory Medicine 2
BLSÌý1150 Foundations of Medical Laboratory Science Lab 1
Critical course: ÌýCHEMÌý1110
&ÌýCHEMÌý1115
General Chemistry 1
and General Chemistry 1 Laboratory
4
COREÌý1500 Cura Personalis 1: Self in Community 1
MATHÌý1400 Pre-Calculus 3
ÌýCredits15
Spring
Critical course: ÌýBIOLÌý1260
&ÌýBIOLÌý1265
General Biology: Transformations of Energy and Matter
and Principles of Biology II Laboratory
4
Critical course: ÌýCHEMÌý1120
&ÌýCHEMÌý1125
General Chemistry 2
and General Chemistry 2 Laboratory
4
COREÌý1600 Ultimate Questions: Theology 3
ENGLÌý1900 Advanced Strategies of Rhetoric and Research (satisfies COREÌý1900) 3
STATÌý1300 Elementary Statistics with Computers (satisfies COREÌý3200) 3
ÌýCredits17
Year Two
Fall
BIOLÌý3020 Biochemistry and Molecular Biology 3
Critical course: ÌýCHEMÌý2410
&ÌýCHEMÌý2415
Organic Chemistry 1
and Organic Chemistry 1 Laboratory
4
CMMÌý1200 Public Speaking (satisfies COREÌý1200) 3
PPYÌý2540 Human Physiology 4
XXXXCore Elective 3
ÌýCredits17
Spring
BLSÌý3110 Urinalysis & Body Fluids 2
BLSÌý4130 Principles & Techniques in Molecular Biology 2
COREÌý1700 Ultimate Questions: Philosophy 3
COREÌý2500 Cura Personalis 2: Self in Contemplation 0
COREÌý2800 Eloquentia Perfecta 3: Creative Expression 2-3
COREÌý3600 Ways of Thinking: Social and Behavioral Sciences 3
XXXXCore Elective 3
ÌýCredits15-16
Year Three
Fall
BLSÌý4110 Medical Biochemistry I 3
BLSÌý4411 Fundamentals of Immunology 2
BLSÌý4510 Medical Microbiology 4
COREÌý3400 Ways of Thinking: Aesthetics, History, and Culture 3
MLSÌý4150 Analytical Chemistry 2
ÌýCredits14
Spring
BLSÌý4120 Medical Biochemistry II 2
BLSÌý4220 Hemostasis and Thrombosis 2
BLSÌý4310 Immunohematology 3
BLSÌý4420 Medical Immunology 2
MLSÌý3150 Urinalysis and Immunology Laboratory 1
MLSÌý4350 Immunohematology Laboratory 1
MLSÌý4520 Medical Bacteriology 2
MLSÌý4550 Medical Bacteriology Laboratory 2
ÌýCredits15
Year Four
Fall
BLSÌý4210 Hematology 4
MLSÌý4250 Hematology Laboratory 1
HSCIÌý3700 Research Methods 3
MLSÌý3210 Clinical Education & Laboratory Management 2
MLSÌý3400 Laboratory Operations 1
MLSÌý4541 Medical Mycology and Parasitology 3
ÌýCredits14
Spring
MLSÌý4611 Advanced Topics and Case Correlations (satisfies COREÌý3500) 2
MLSÌý4701 Clinical Chemistry Practicum 3
MLSÌý4710 Clinical Chemistry 1
MLSÌý4740 Clinical Hematology Practicum 2
MLSÌý4750 Clinical Hematology 1
MLSÌý4770 Clinical Phlebotomy Practicum 1
MLSÌý4780 Clinical Immunohematology Practicum 2
MLSÌý4790 Clinical Immunohematology 1
MLSÌý4800 Clinical Microbiology Practicum 3
MLSÌý4811 Clinical Microbiology 1
MLSÌý4820 Clinical Urinalysis Practicum 1
ÌýCredits18
ÌýTotal Credits125-126

2+SLU programs provide a guided pathway for students transferring from a partner institution.Ìý

Medical Laboratory Science, B.S. (STLCC 2+SLU)

Apply for 91ÖÆƬ³§

Contact Doisy College of Health Sciences
Recruitment specialist
314-977-2570
dchs@health.slu.edu