The Dark Factor of Personality (D-Factor) test dimensions focus on evaluating various aspects of dark personality traits. These dimensions are carefully designed to uncover the depth and influence of traits such as egoism, Machiavellianism, moral disengagement, narcissism, psychopathy, sadism, self-interest, and spitefulness. Each dimension reflects a specific facet of dark personality, offering a comprehensive assessment of an individual's darker behavioral tendencies.