About Us

The American Society for Clinical Laboratory Science (ASCLS) and its 9,000 clinical laboratory professional, student, and educator members in more than 50 state and regional constituent societies work to advance the expertise of clinical laboratory professionals who, as integral members of interprofessional healthcare teams, deliver quality, consumer-focused, outcomes-oriented clinical laboratory services through all phases of the testing process to prevent, diagnose, monitor, and treat disease. The Society promotes high standards of practice by holding the profession accountable to a Code of Ethics, through dissemination of knowledge at educational programs, and through publications; maintains a supportive community to advocate on behalf of current and future laboratory professionals; and provides laboratory professionals a voice to legislators and regulators through collective, grassroots efforts.

Society Governance 


Standard Operating Procedures Handbook



Code of Ethics

The Code of Ethics of the American Society for Clinical Laboratory Science sets forth the principles and standards by which Medical Laboratory Professionals and students admitted to professional education programs practice their profession.

I. Duty to the Patient
Medical Laboratory Professionals’ primary duty is to the patient, placing the welfare of the patient above their own needs and desires and ensuring that each patient receives the highest quality of care according to current standards of practice. High quality laboratory services are safe, effective, efficient, timely, equitable, and patient-centered. Medical Laboratory Professionals work with all patients and all patient samples without regard to disease state, ethnicity, race, religion, or sexual orientation. Medical Laboratory Professionals prevent and avoid conflicts of interest that undermine the best interests of patients. Medical Laboratory Professionals are accountable for the quality and integrity of the laboratory services they provide. This obligation includes maintaining the highest level of individual competence as patient needs change, yet practicing within the limits of their level of practice. Medical Laboratory Professionals exercise sound judgment in all aspects of laboratory services they provide. Furthermore, Medical Laboratory Professionals safeguard patients from others’ incompetent or illegal practice through identification and appropriate reporting of instances where the integrity and high quality of laboratory services have been breached. Medical Laboratory Professionals maintain strict confidentiality of patient information and test results. They safeguard the dignity and privacy of patients and provide accurate information to patients and other health care professionals. Medical Laboratory Professionals respect patients’ rights to make decisions regarding their own medical care.

II. Duty to Colleagues and the Profession
Medical Laboratory Professionals uphold the dignity and respect of the profession and maintain a reputation of honesty, integrity, competence, and reliability. Medical Laboratory Professionals contribute to the advancement of the profession by improving and disseminating the body of knowledge, adopting scientific advances that benefit the patient, maintaining high standards of practice and education, and seeking fair socioeconomic working conditions for members of the profession. Medical Laboratory Professionals accept the responsibility to establish the qualifications for entry to the profession, to implement those qualifications through participation in licensing and certification programs, to uphold those qualifications in hiring practices, and to recruit and educate students in accredited programs to achieve those qualifications. Medical Laboratory Professionals establish cooperative, honest, and respectful working relationships within the clinical laboratory and with all members of the healthcare team with the primary objective of ensuring a high standard of care for the patients they serve.

III. Duty to Society
As practitioners of an autonomous profession, Medical Laboratory Professionals have the responsibility to contribute from their sphere of professional competence to the general well being of society. Medical Laboratory Professionals serve as patient advocates. They apply their expertise to improve patient healthcare outcomes by eliminating barriers to access to laboratory services and promoting equitable distribution of healthcare resources. Medical Laboratory Professionals comply with relevant laws and regulations pertaining to the practice of Clinical Laboratory Science and actively seek, to change those laws and regulations that do not meet the high standards of care and practice.

Pledge to the Profession
As a Medical Laboratory Professional, I pledge to uphold my duty to Patients, the Profession and Society by:

Placing patients’ welfare above my own needs and desires.
Ensuring that each patient receives care that is safe, effective, efficient, timely, equitable and patient-centered.
Maintaining the dignity and respect for my profession. Promoting the advancement of my profession.
Ensuring collegial relationships within the clinical laboratory and with other patient care providers. Improving access to laboratory services.
Promoting equitable distribution of healthcare resources.
Complying with laws and regulations and protecting patients from others’ incompetent or illegal practice.
Changing conditions where necessary to advance the best interests of patients.


In addition to providing networking, publications, continuing education, and high professional standards, ASCLS recognizes members who help make this society work.

Sue Janke

2021 Lifetime Service Award 

Alexandra Nussbaum

2021 Ascending Professional Leadership Award

Patricia Darnell

Jean Bills Golden Jubilarian Award for 50 Years of Membership

Kathryn Golab 

2021 ASCLS Voices Under 40

Contact us

Contact ASCLS-WI 

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