Owners of pets and other animals today expect superior veterinary care. To provide this service, veterinarians use the skills of veterinary technologists and technicians, who perform many of the same duties for a veterinarian that a nurse would for a physician. Although specific job duties vary by employer, there is often little difference between the tasks carried out by technicians and technologists, despite differences in formal education and training. However, most technicians work in private clinical practice while many technologists have the option to work in more advanced research-related jobs.
Veterinary technologists and technicians typically conduct clinical work in a private practice under the supervision of a licensed veterinarian. Veterinary technologists and technicians often perform various medical tests and treat and diagnose medical conditions and diseases in animals. For example, they may perform laboratory tests such as urinalysis and blood counts, assist with dental care, prepare tissue samples, take blood samples, and assist veterinarians in a variety of other diagnostic tests. While most of these duties are performed in a laboratory setting, many are not. For example, some veterinary technicians record patients' case histories, expose and develop x rays and radiographs, and provide specialized nursing care. In addition, experienced veterinary technicians may discuss a pet's condition with its owners and train new clinic personnel. Veterinary technologists and technicians assisting small-animal practitioners usually care for small pets, such as cats and dogs, but can perform a variety of duties with mice, rats, sheep, pigs, cattle, monkeys, birds, fish, and frogs. Very few veterinary technologists work in mixed animal practices where they care for both small pets and large, nondomestic animals.
Besides working in private clinics and animal hospitals, some veterinary technologists and technicians work in research facilities under the guidance of veterinarians or physicians. In this role, they may administer medications, prepare samples for laboratory examinations, or record information on an animal's genealogy, diet, weight, medications, food intake, and clinical signs of pain and distress. Some may sterilize laboratory and surgical equipment and provide routine postoperative care. Occasionally, veterinary technologists vaccinate newly admitted animals and may have to euthanize seriously ill, severely injured, or unwanted animals.
While the goal of most veterinary technologists and technicians is to promote animal health, some contribute to human health, as well. Veterinary technologists occasionally assist veterinarians in implementing research projects as they work with other scientists in medical-related fields such as gene therapy and cloning. Some find opportunities in biomedical research, wildlife medicine, livestock management, pharmaceutical sales, and increasingly, in biosecurity and disaster preparedness.
While people who love animals get satisfaction from helping them, some of the work may be unpleasant, physically and emotionally demanding, and sometimes dangerous. Data from the U.S. Bureau of Labor Statistics show that full-time veterinary technologists and technicians experienced a work-related injury and illness rate that was much higher than the national average. At times, veterinary technicians must clean cages and lift, hold, or restrain animals, risking exposure to bites or scratches. These workers must take precautions when treating animals with germicides or insecticides. The work setting can be noisy.
Veterinary technologists and technicians who witness abused animals or who euthanize unwanted, aged, or hopelessly injured animals may experience emotional stress. Those working for humane societies and animal shelters often deal with the public, some of whom might react with hostility to any implication that the owners are neglecting or abusing their pets. Such workers must maintain a calm and professional demeanor while they enforce the laws regarding animal care.
In some animal hospitals, research facilities, and animal shelters, a veterinary technician is on duty 24 hours a day, which means that some work night shifts. Most full-time veterinary technologists and technicians work about 40 hours a week, although some work 50 or more hours a week.
Education & Training Required
Most entry-level veterinary technicians have a 2-year associate degree from an American Veterinary Medical Association (AVMA)-accredited community college program in veterinary technology in which courses are taught in clinical and laboratory settings using live animals. Currently, about 20 colleges offer veterinary technology programs that are longer and that culminate in a 4-year bachelor's degree in veterinary technology. These 4-year colleges, in addition to some vocational schools, also offer 2-year programs in laboratory animal science. About 10 schools offer distance learning.
In 2009, about 160 veterinary technology programs in 45 States were accredited by the American Veterinary Medical Association (AVMA). Graduation from an AVMA-accredited veterinary technology program allows students to take the credentialing exam in any State in the country.
Those interested in careers as veterinary technologists and technicians should take as many high school science, biology, and math courses as possible. Science courses taken beyond high school, in an associate or bachelor's degree program, should emphasize practical skills in a clinical or laboratory setting.
Technologists and technicians usually begin work as trainees under the direct supervision of a veterinarian. Entry-level workers whose training or educational background encompasses extensive hands-on experience with diagnostic and medical equipment usually require a shorter period of on-the-job training.
Certifications Needed (Licensure)
Each State regulates veterinary technicians and technologists differently; however, all States require them to pass a credentialing exam following coursework. Passing the State exam assures the public that the technician or technologist has sufficient knowledge to work in a veterinary clinic or hospital. Candidates are tested for competency through an examination that includes oral, written, and practical portions and that is regulated by the State Board of Veterinary Examiners or the appropriate State agency. Depending on the State, candidates may become registered, licensed, or certified. Most States, however, use the National Veterinary Technician (NVT) exam. Prospects usually can have their passing scores transferred from one State to another, so long as both States use the same exam.
Employers recommend American Association for Laboratory Animal Science (AALAS) certification for those seeking employment in a research facility. AALAS offers certification for three levels of technician competence, with a focus on three principal areas—animal husbandry, facility management, and animal health and welfare. Those who wish to become certified must satisfy a combination of education and experience requirements prior to taking the AALAS examination. Work experience must be directly related to the maintenance, health, and well-being of laboratory animals and must be gained in a laboratory animal facility as defined by AALAS. Candidates who meet the necessary criteria can begin pursuing the desired certification on the basis of their qualifications. The lowest level of certification is Assistant Laboratory Animal Technician (ALAT), the second level is Laboratory Animal Technician (LAT), and the highest level of certification is Laboratory Animal Technologist (LATG). The AALAS examination consists of multiple-choice questions and is longer and more difficult for higher levels of certification, ranging from 2 hours and 120 multiple choice questions for the ALAT, to 3 hours and 180 multiple choice questions for the LATG.
Other Skills Required (Other qualifications)
As veterinary technologists and technicians often deal with pet owners, communication skills are very important. In addition, technologists and technicians should be able to work well with others, because teamwork with veterinarians and other veterinary technicians is common. Organizational ability and the ability to pay attention to detail also are important.
Veterinary Technologists and Technicians - What They Do - Page 2