In Laboratory


Medical laboratory technicians may function behind the scenes, but the work that they do is exciting, varied and vital to the quality of a patient’s healthcare. Conducting lab tests ordered by doctors and other healthcare providers, these professionals work with human bodily fluids and tissue samples to determine diagnoses and identify abnormalities. They work with microscopes, computers and other automated laboratory machines, where they keep detailed records of the data they compile.

Some medical laboratory technicians prefer the more generalist nature of work at a large hospital lab or independent facility while others pursue a specialty in areas such as immunology, microbiology and clinical chemistry. No matter which approach they choose, they are important members of the healthcare industry whose work is instrumental in determining the correct diagnoses.

Most medical laboratory technicians work in hospitals and medical or diagnostic laboratories; a smaller percentage work in physicians’ and dentists’ offices, or in state or federal agencies. While some of their work involves contact with infectious material or pungent fumes, technicians are always properly protected, wearing goggles, gloves, or masks for much of their workday. They generally keep regular business hours, though some work in the evenings, on nights, weekends, and some holidays, as needed by hospitals and other 24-hour facilities.


Medical lab technicians are trained on the job by a medical laboratory technologist or a senior technician. In some cases, a healthcare or medical professional is the primary trainer. The training duration depends on the employer’s policies and the technician’s previous experience.

Licensing and/or Certification

In some states, medical lab technicians must have a license or be registered to work. Licensure often involves passing an exam or undergoing a certification process, and requirements vary by state.

Along with the mandates of some individual states, many employers require their lab employees to be certified. In these cases, medical lab technicians are certified in general or specialty areas through American Medical Technologists or the

American Society for Clinical Pathology. Technicians keep their certification current by taking advantage of continuing education classes, available through professional associations or employers.

Necessary Skills and Qualities

In addition to their technical skills—such as the ability to understand and operate complex machinery, and to collect and analyze data—medical lab technicians must have an eye for detail. These employees must strive to obtain the most accurate results possible due to the importance of their work. They should possess good manual dexterity for working precisely with microscopic material, and have stamina, too, needed when spending extended time sitting and analyzing a specimen, or when on their feet for long periods during the workday.

Opportunities for Advancement

Medical lab technicians often become medical laboratory technologists—bachelor’s-degree-prepared professionals who perform more complex laboratory work and have a leadership role. Medical lab techs also have a good knowledge base to become scientists, researchers, or even transition into a senior or administrative role. They can also move from allied health to direct patient care jobs, such as nursing; or they can switch fields and work as veterinary, biologic, or chemistry lab technicians.