2.1. Types of Medical Tests
Types of medical tests play an important role in diagnosing and monitoring human health, providing valuable data about the internal state of the body. They are classified into various categories depending on the purpose of the study, the method of procedure, and characteristics of the analyzed samples. The main types include laboratory analyses of blood, urine, tissues, as well as instrumental examinations such as X-rays, ultrasound, and endoscopy. Laboratory blood tests are the most common and allow assessment of levels of various substances, presence of infections, inflammations, and the condition of organs and systems. Urine tests help identify metabolic disorders, infections, and kidney conditions. Tissue tests and biopsies enable diagnosis of oncological and inflammatory diseases at the molecular level. Instrumental methods, such as ultrasound, computed tomography, and magnetic resonance imaging, provide visual images of internal body structures, facilitating more precise localization and diagnosis of diseases. Each type of test has its own features, advantages, and limitations, requiring professional evaluation and the appropriate choice of examination method. Modern technologies allow combining or automating most processes, which contributes to speed and accuracy of results. The integration of artificial intelligence into the interpretation of these test data improves diagnostic effectiveness, reduces the chance of errors, and ensures a more personalized approach to the patient. Thus, the variety of medical test types provides a comprehensive understanding of health status and enables timely detection of possible abnormalities, significantly enhancing the quality of medical care.