To receive a booklet for sanitary and epidemiological purposes, first, you need to go to the sanitary and epidemiological station (ul. Wincentego Pola 6, al. Wojska Polskiego 160, ul. Spedytorska 6/7), where the faeces samples will be examined for Salmonella and Shigella sticks and Mycobacterium tuberculosis. Samples should be delivered from three consecutive days. Results waiting time is several days, and the cost of the test is about PLN 100. The result should be presented to a doctor of occupational medicine or primary care who can refer you for additional tests. Based on the results of all tests, the doctor issues a certificate of suitability for work or not. Depending on the type of work you are doing, your doctor will decide when you should repeat your examination.