If you are in need of CLS test prep, Varsity Prep has the tools you need to get started today. We are here to offer high-quality CLS prep services that allow students to receive the instruction they need in a customized, one-on-one learning environment. CLS stands for Clinical Laboratory Scientist. These healthcare professionals are licensed to perform laboratory analyses in all departments of clinical laboratories. They are required to interpret data reliably and provide valuable information regarding the prevention and treatment of disease, among other tasks. If you think that you could benefit from CLS tutoring, Varsity Tutors can connect you with individuals who can help you gain confidence in your CLS test prep as exam day approaches.
To take part in a CLS prep program, you must first determine which certification examination you will be taking. The following is a list of examinations that are approved for California CLS licensure:
Training or Experience:
- Minimum one year of post-baccalaureate clinical training as a CLS.
OR
Minimum one year of work experience as a CLS performing high complexity testing in hematology, chemistry, blood bank, and microbiology. - Training or work experience must be comprehensive to cover all areas of the clinical laboratory.
- Training or work experience must be in a clinical laboratory.
- Verification must be signed by the training coordinator or laboratory director.
- If you lack applicable training or work experience you may want to consider applying for a CLS trainee license.
Military applicants with military medical laboratory technician training:
- For military applicants with a bachelor's degree the Department requires at least one year of clinical training or work experience in the military.
- For military applicants without a degree, exceptions may apply. Please contact the Department for more information.
- Written verification of work experience must be issued by the military training coordinator or laboratory director.
- For Army and Navy, this will be the Joint Service Transcript from the Sailor/Marine American Council for Basic and Advanced Military MLT Training.
- For Air Force this will be the Phase I and Phase II Military MLT Training from the Department of the Air Force, Air Force Education and Training Command.
- In addition to your training certificate and verification of experience, the Department requires a copy of your DD-214 military discharge document.
These examinations are administered by different organizations and can contain relevant information specific to the field you intend to work in. Part of a CLS test prep program may entail working with CLS tutors to determine what subject matter you will need to know for your particular certification exam. Before enrolling in a CLS test preparation program, make sure that you have met the other requirements for licensure. They are listed below:

Japhet: Auburn CLS - Clinical Laboratory Science test prep instructor
...approach to learning. I believe that every student can excel with the right support, so I tailor each session to fit individual learning styles and needs. My goal is to break down complex concepts, transforming challenging subjects into manageableand even enjoyablelearning experiences. Seeing my students grow in confidence and mastery is the most rewarding part...
Education & Certification
- University of Washington-Tacoma Campus - Bachelor of Science, Computer Science
- Washington University in St Louis - Bachelor of Science, Mechanical Engineering
Subject Expertise
- CLS - Clinical Laboratory Science
- PE - Principles and Practice of Engineering - Civil - Geotechnical
- NCE - National Counselor Exam
- CPCE - Counselor Preparation Comprehensive Examination
- +1414 subjects

Zipporah: Auburn CLS - Clinical Laboratory Science test prep instructor
...opportunity to grow, and I strive to create an environment where questions are encouraged, mistakes are embraced as part of the process, and progress feels exciting. Whether it's mastering new concepts, preparing for exams, or simply developing better study habits, I am committed to making learning engaging, empowering, and meaningful. Together, we'll achieve your goals...
Education & Certification
- Brandman University - Bachelor in Arts, Human Resources Management
Subject Expertise
- CLS - Clinical Laboratory Science
- NPTE - National Physical Therapy Examination
- CFA
- Series 39
- +1077 subjects

Lana: Auburn CLS - Clinical Laboratory Science test prep instructor
...scientist working in a microbiology laboratory, and I am passionate about education in the sciences because I see what it does every day. I work closely with my colleagues to education and train others in what we do. I work with Scouts to help broaden horizons, so that our future scientist and leaders are prepared....
Education & Certification
- University of Wyoming - Bachelor of Science, Microbiology
- University of Wyoming - Bachelor of Science, Molecular Biology
- American Public University System - Masters in Business Administration, Health Services Administration
Subject Expertise
- CLS - Clinical Laboratory Science
- CPIM - Certified in Production and Inventory Management
- ASCP Board of Certification - American Society for Clinical Pathology Board of Certification
- Geology
- +45 subjects

Keyanna: Auburn CLS - Clinical Laboratory Science test prep instructor
...Healthcare Medical Laboratory Science program. This is a 11 month intense and fast paced program and I was interested in improving and giving back to the program. I teach/train current clinical laboratory science students on infectious diseases. I'm very passionate about teaching upcoming students because not a lot of people know about the very important...
Education & Certification
- Valdosta State University - Bachelor of Science, Chemistry
Subject Expertise
- CLS - Clinical Laboratory Science
- Trigonometry
- Algebra 2
- Math
- +5 subjects

Jessica: Auburn CLS - Clinical Laboratory Science test prep instructor
...and knowledge to the profession. I have experience in teaching all disciplines of the MLT/MLS profession but my favorite are Immunology and Hematology. My experience also includes managing an MLT program and preparing students to take the MLT ASCP certification exam. I have my master's in medical laboratory science and am certified through ASCP as...
Education & Certification
- Bowling Green State University-Firelands - Bachelor of Science, Clinical Laboratory Science
- University of Southern Mississippi - Master of Science, Clinical Laboratory Science
Subject Expertise
- CLS - Clinical Laboratory Science
- ASCP Board of Certification - American Society for Clinical Pathology Board of Certification
- Anatomy & Physiology
- Professional Certifications

Haider: Auburn CLS - Clinical Laboratory Science test prep instructor
...dedication to providing personalized, one-on-one tutoring that supports students in achieving their academic goals. I am inspired by the opportunity to contribute to an organization that prioritizes individualized attention and tailored learning experiences. My experience in providing personalized feedback and support, coupled with my proficiency in utilizing digital tools for teaching, positions me to excel...
Education & Certification
- Ayub Medical College - Bachelor of Science, Community Health and Preventive Medicine
- State Certified Teacher
Subject Expertise
- CLS - Clinical Laboratory Science
- ANCC - American Nurses Credentialing Center
- ABPS - American Board of Plastic Surgery
- USMLE Step 2 CK
- +590 subjects

Patrick: Auburn CLS - Clinical Laboratory Science test prep instructor
...as a Teacher is to educate my pupils. I am accountable for achieving excellence in engagement and understanding them while making the subject interesting. * To understanding the students learning style requires that I review assignments, communicate expectations then provide and solicit feedback. * Promote and reward good outcomes. I will demonstrate positive attitudes, values...
Education & Certification
- Youngstown State University - Bachelor of Science, Business Administration and Management
- Jones International University Online - Masters in Business Administration, Project Management
Subject Expertise
- CLS - Clinical Laboratory Science
- ASHI - American Society of Home Inspectors
- PMP
- Series 7 - General Securities Representative Exam (Stockbroker)
- +205 subjects