Laboratory technicians specialized in biotechnology perform biochemical, microbiological and immunological analyses on microorganisms and cells, as well as toxicity and ecotoxicity tests related to genetic engineering. They prepare laboratory equipment and samples, compile data, analyze laboratory results and write analysis reports. It is a stimulating profession that takes place in a calm environment. It requires an aptitude for math and science and an interest in laboratory work. This job is suited to people who are meticulous and possess good manual dexterity and an analytical mind.