Does the Laboratory Department of the Public Security Bureau need to take an examination of civil servants?

According to the data of Worry-Free official website, the Laboratory Department of the Public Security Bureau needs to pass the recruitment examination and interview of civil servants and institutions, and needs to take the civil service examination first.

Civil servants refer to staff members who perform public duties according to law and are included in the state administrative establishment, and their wages and benefits are borne by the state finance.