Psychological testing is a systematic process of collecting, analyzing, and interpreting information about an individual's cognitive, emotional, behavioral, personality, and social characteristics. In counseling and guidance, psychological testing helps counselors understand clients' strengths, weaknesses, interests, aptitudes, and emotional functioning. It supports informed decision-making regarding educational planning, career guidance, personal adjustment, and mental health interventions. Psychological tests should always be used alongside interviews, observations, and case history rather than as the sole basis for decision-making. The process of psychological testing begins with identifying the purpose of assessment. The counselor first determines why testing is needed, such as career selection, diagnosis of learning difficulties, personality assessment, or evaluation of emotional problems. Clearly defining the objectives ensures that appropriate tests are selected and unnecessary assessments are avoided. The second step involves selecting suitable psychological tests. The counselor chooses standardized, reliable, and valid instruments according to the client's age, educational background, language, culture, and presenting concerns. Ethical considerations such as informed consent, confidentiality, and fairness must be ensured before administering any test. The next stage is test administration. Tests should be administered under standardized conditions to