Medical diagnostic testing, monitoring and reporting services; medical testing services relating to the diagnosis and treatment of disease; health screening services in the field of asthma, sleep apnea, cardiovascular health, hormonal health, food sensitivities and allergies, weight management, infectious diseases, sexually transmitted diseases, heavy metal exposure, tuberculosis, cancer detection, traumatic brain injury, gut health, DNA methylation, and micronutrient testing; preventive healthcare, namely, providing metabolic, endocrine, cardiovascular, and cancer risk assessments, weight management services, and wellness and health maintenance screenings; pathological testing for diagnostic or treatment purposes; blood testing being medical analysis services for diagnostic and treatment purposes provided by medical laboratories; blood serum testing being medical analysis services for diagnostic and treatment purposes provided by medical laboratories; urine testing being medical analysis services for diagnostic and treatment purposes provided by medical laboratories; saliva testing being medical analysis services for diagnostic and treatment purposes provided by medical laboratories; virus testing for medical diagnostic or treatment purposes; antibody testing for medical diagnostic or treatment purposes; medical information services, namely, reporting clinical test results to patients; medical information services, namely, reporting clinical test results to physicians; medical specimen collection services for diagnostic testing purposes, namely, collection of blood, saliva, and urine specimens using specimen collection kits