Blood tests can identify metabolic disorders by measuring metabolites, enzymes, and hormones, helping diagnose conditions like diabetes, thyroid diseases, and lipid metabolism disorders, thus aiding in effective management and treatment.

Blood tests can aid in diagnosing and managing mental health conditions like depression and anxiety by identifying biochemical imbalances, inflammatory markers, and nutrient deficiencies, which influence mental health.

Blood tests can detect biomarkers associated with dementia, such as beta-amyloid and tau proteins, aiding in early diagnosis and timely intervention to manage the disease effectively.

Medications can significantly impact blood test results by altering the levels of various biomarkers. Patients should always inform their healthcare providers about all medications they are taking to ensure accurate test interpretation.