What Is A
Clinical Laboratory Science Professional?

Clinical laboratory scientists, often called medical technologists, are vital healthcare detectives, uncovering and providing laboratory information from laboratory analyses that assist physicians in patient diagnosis and treatment, as well as in disease monitoring or prevention (maintenance of health). We use sophisticated biomedical

instrumentation and technology, computers, and methods requiring manual dexterity to perform laboratory testing on blood and body fluids. Laboratory testing encompasses such disciplines as clinical chemistry, hematology, immunology, immunohematology, microbiology, and molecular biology. Clinical laboratory science professionals generate accurate laboratory data that are needed to aid in detecting cancer, heart attacks, diabetes, infectious mononucleosis, and identification of bacteria or viruses that cause infections, as well as in detecting drugs of abuse. In addition, we monitor testing quality and consult with other members of the healthcare team.

The clinical laboratory science profession has more than one career track based on level of education: clinical laboratory technician (2 years) and clinical laboratory scientist (4 to 5 years). Clinical laboratory technicians are competent in the collection, processing and analysis of biological specimens, the performance of lab procedures, the maintenance of instruments, and relating lab findings to common diseases/conditions. Clinical laboratory scientists have a more extensive theoretical knowledge base. Therefore they not only perform laboratory procedures including very sophisticated analyses, but also evaluate/interpret the results, integrate data, problem solve, consult, conduct research and develop new test methods.

Essential Functions

In order to participate in a clinical laboratory science educational program, students must be able to comply with program-designated essential functions, or request reasonable accommodations to execute these essential functions. Requirements include a sound intellect; good motor skills: eye-hand coordination and dexterity; effective communication skills; visual acuity to perform macroscopic and microscopic analyses, or read procedures, graphs, etc.; professional skills such as the ability to work independently, manage time efficiently, to comprehend, analyze and synthesize various materials, as well as to hold sound psychological health and stability.

Educational Requirements

A solid foundation in high school biology, chemistry, and math usually provides the groundwork for clinical laboratory science education.
Clinical laboratory scientists complete a baccalaureate degree program that includes courses in chemistry, biological sciences, microbiology, mathematics, statistics, and specialized courses devoted to knowledge and skills used in the clinical laboratory. Many programs also offer or require courses in management, education, and computer applications. An integrated university based program provides professional coursework prior to a shorter clinical experience, e.g. 5 to 6 months. Such a program usually is found in a major university or academic medical center.
Accreditation of clinical laboratory science or technician programs by the National Accrediting Agency for Clinical Laboratory Sciences ensures that the programs maintain high educational standards (visit www.naacls.org for a list of accredited programs and contact information).
Upon completion of a clinical laboratory science, graduates are eligible for national certification as a clinical laboratory scientist, CLS, by exams offered by the National Credentialing Agency for Laboratory Personnel (NCA).

Job Outlook/Salaries

The Bureau of Labor Statistics of the U.S. Department of Labor projects that the employment of clinical laboratory scientists will increase by 10-20% through the year 2008. According to Jobs Rated Almanac, clinical laboratory science has 25% job growth and good job security. Among health related professions, it currently ranks #3. In 2005, the average starting salary for clinical laboratory scientists was about $32,000 to $42,000 annually, based on geographic location. Currently there is a shortage in many parts of the country guaranteeing employment and higher salaries for graduates.

Employment

Clinical laboratory scientists held about 295,000 jobs in 2005. About half worked in hospitals. Most of the remaining jobs were found in medical laboratories or offices and clinics of physicians. A small number were blood banks, research and training laboratories, forensic or pharmaceutical laboratories, and in federal government - at US Department of Veterans Affairs hospitals and US Public Health Service facilities.

Terms of the Medical Laboratory

Chemistry is filled with fascinating, state-of-the art technology which helps laboratory professionals to quickly analyze the chemical composition of blood and body fluids. Some of the tests performed in the chemistry section include glucose testing (aids in the diagnosis of diabetes), cholesterol, and drug testing.

Cytology is the study of human cells. This is where cell samples are examined to detect early signs of cancer and other diseases. One of the principle functions is the detection of cancer of the cervix (the familiar "PAP" smear).

Hematology counts, describes and identifies cells in blood and other body fluids. The slightest change in shape or size or number of cells will tell these skilled laboratory professionals if you are anemic or have leukemia.

Histology evaluates cells in tissues and organs. The histotechnologist also helps the pathologiest with such complex tasks as fine needle biopsies, (a special procedure that collects tissue from lesions) and autopsies (to determine the cause of death).

Immunology is the study of the body's response to viruses or allergy causing agents. This area is responsible for many tests of the efficiency of the human immune system.

Microbiology tracks down and identifies disease-causing bacteria, parasites or viruses. These laboratory professional will use growth characteristics in artificial media, chemical testing and slide identification to determine which medications will work against the infections.

Phlebotomy is the collection and processing of blood and other specimens. After processing, the samples are distributed to different areas of the laboratory for analysis.

Transfusion Medicine supplies all the blood products that are necessary for the treatment of many types of blood disorders including anemias and blood clotting disorders. Each blood unit is individually typed for blood group, screened for antibodies and tested for contagious diseases.

Virology is where tests for viral and Chlamydial disease are performed. Tests are designed to detect the virus (antigen detection) or the body's defense to a virus (antibody detection). Some of the the frequestn tests are for Herpes Simplex Virus, hepatitis B antibody test, Measles (Rubeola) immunity status and Human Immunodeficiency Virus (HIV) antibody screening (the "AIDS" test).

( source: http:/www./ascls.org/jobs/index.asp)