Clinical chemistry focuses on what aspect of laboratory medicine?

Clinical chemistry is primarily concerned with the biochemical analysis of body fluids, particularly blood and urine. This field involves the measurement and evaluation of substances in bodily fluids, such as electrolytes, enzymes, hormones, and metabolites. These analyses help diagnose and manage various diseases by providing vital information about a patient’s metabolic state and organ function.

The focus on body fluids allows clinical chemists to identify abnormalities that may indicate health issues, monitor treatment efficacy, and assist in the management of chronic conditions. By using techniques like spectrophotometry, immunoassay, and chromatography, clinical chemistry plays a crucial role in ensuring accurate and timely diagnoses that can guide patient care decisions.

In contrast, the other options encompass different areas of laboratory medicine. The study of infectious diseases relates to microbiology, which analyzes pathogens and their effects on health. The microscopic examination of tissues falls under histopathology, focusing on diagnosing diseases through the study of tissue samples. Genetic analysis pertains to molecular genetics, which studies DNA and genetic disorders. Each of these areas, while critical to laboratory medicine, does not encompass the primary focus of clinical chemistry.