Antibody testing for medical diagnostic or treatment purposes; Collection and preservation of human blood; Consulting services in the fields of diagnostic medical testing and nutrition; Consulting services in the fields of health and nutrition; Drug use screening services; Drug use testing services; Health care services offered through a network of health care providers on a contract basis; Health care services, namely, providing a database in the field of phlebotomy-related information and featuring inputting and collection of data and information all for treatment and diagnostic purposes; Internet-based health care information services; Managed health care services; Medical analysis services for diagnostic and treatment purposes provided by medical laboratories; Medical assistance consultancy provided by doctors and other specialized medical personnel; Medical clinics; Medical diagnostic testing, monitoring and reporting services; Medical screening services in the field of phlebotomy; Medical services; Metabolic testing for nutraceutical needs; Phlebotomy services; Pregnancy testing services; Providing a web site featuring medical information; Providing an interactive website featuring information and links relating to healthy living and weight loss; Providing an on-line computer database featuring information regarding health and nutrition; Providing health care information by telephone and the internet; Providing information about dietary supplements and nutrition; Providing information in the field of diabetes; Providing nutritional information about drinks; Providing nutritional information about food; Providing personalized healthcare and medical information in the nature of phlebotomy; Health assessment services, namely, providing metabolic assessment profiles (MAP) to clients obtained by using a portable metabolic measurement system in the nature of a unique, heart-rate based overview of their own metabolism in order to assist in reaching weight loss, sports performance, health, fitness, and wellness-related goals; Medical testing for fitness evaluation; Medical testing of urine, blood, hair follicles and breath; Mobile healthcare services in the field of phlebotomy; Providing on-line information, news and commentary in the field of health and wellness relating to phlebotomy; Tissue typing services