A laboratorytechnician performs the required test on the sample and prepares the test results.
实验室技术人员对样本进行必要的测试并准备测试结果。
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That day, a laboratorytechnician was testing specimens taken from the eyes of people with bacterial conjunctivitis who had been given an antibiotic eye drop containing fluoroquinolone.
US police are investigating a laboratorytechnician over the murder of the Yale University graduate student Annie Le, whose body was found inside a wall on Sunday.