The aim of the article is to present a new measure of structure and level of religiosity. The cognitive-developmental concept of integral development of religiosity by Czesław Walesa, which distinguishes eight parameters of religiosity: religious awareness, religious feelings, religious decisions, bond with the fellowship of believers, religious practices, religious morality, religious experience and forms of profession of faith served as the theoretical bases for the test. The measure was constructed to fit the specificity of the people of the Christian profession. (...) The preliminary reliability and validity indicators were calculated on 126 participants. Construct validity was established with Centrality of Religiosity Scale, Scale of Religious Identity, Deconversion Scale for Adolescents. The psychometric indicators were satisfactory, which shows that the test can be used to measure structure and level of style of religiosity. (shrink)