What professions are associated with working in the laboratory?

Many professions are associated with working in the laboratory. After all, a laboratory is a place for conducting experiments and research, and research is carried out in many areas of science and technology.
First of all, of course, the laboratory profession is associated with working in the laboratory, which got its name from the laboratory. However, the laboratory assistant is usually not the first person in the laboratory. Indeed, real research is impossible without scientists.
Therefore, the profession of a scientist is firmly connected with work in the laboratory.
Doctors and chemists, applied physicists will not do without laboratories.
However, the list of professions associated with working in the laboratory is not limited to scientific research.
Indeed, in addition to stationary laboratories, there are also mobile, mobile ones. There are railway laboratories, both air and space, and sea.
This means that the professions of railwaymen, pilots, sailors and astronauts are associated with working in the laboratory.