Test kits containing instruments for taking samples for review of various medical conditions; Laboratory developed test kits for taking samples for review of various medical conditions; test kits for testing for food allergies and sensitivities, elevated liver enzyme, fertility markers of ovulation, testosterone levels, markers of heart disease, blood in stool, markers of colorectal cancer, markers of prostate cancer, sexually transmitted diseases, chlamydia, syphilis, HIV, Hepatitis C, trichomonas, herpes, gonorrhea, cortisol levels, markers of stress levels; Medical diagnostic apparatus for testing for food allergies and sensitivities, elevated liver enzyme, fertility markers of ovulation, testosterone levels, markers of heart disease, blood in stool, markers of colorectal cancer, markers of prostate cancer, sexually transmitted diseases, chlamydia, syphilis, HIV, Hepatitis C, trichomonas, herpes, gonorrhea, cortisol levels, markers of stress levels; Medical test kits for testing for food allergies and sensitivities, elevated liver enzyme, fertility markers of ovulation, testosterone levels, markers of heart disease, blood in stool, markers of colorectal cancer, markers of prostate cancer, sexually transmitted diseases, chlamydia, syphilis, HIV, Hepatitis C, trichomonas, herpes, gonorrhea, cortisol levels, and markers of stress levels; Medical laboratory services; Medical testing for diagnostic purposes in the field of food allergies and sensitivities, liver enzyme, fertility markers of ovulation, testosterone levels, markers of heart disease, blood in stool, markers of colorectal cancer, markers of prostate cancer, sexually transmitted diseases, chlamydia, syphilis, HIV, Hepatitis C, trichomonas, herpes, gonorrhea, cortisol levels, and markers of stress levels