The College of Education for Pure Sciences held a training course titled (Safety, Biological Security, Chemistry and Radiology) for postgraduate students and workers in scientific laboratories, under the supervision of Prof. The training course included mechanisms to prevent these risks and how to conduct regular reviews of biological and chemical safety within laboratory settings, in addition to important guidelines that must be followed. Their work in laboratories to avoid how it occurs and to preserve themselves and reduce the spread of contamination. We wish everyone safety… and from God Almighty success.