• Noble Medical Corporation Retailer of on-site drug, alcohol, adulteration, and paternity testing supplies.

• pH-Paper.com offering pH test paper and alkaline balance information to help users determine their pH level.

• Rapid Detect Includes pregnancy, alcohol, and drug testing kits.

• Rapid Medical Systems (RMS) offers home diagnostic tests for breast cancer, HIV, stomach ulcer, and Hepatitis B/C.

• Test Medical Tests for detection of thyroid, menopause, infertility, hormone, colon/prostate, drug or alcohol problems.

• Test Medical Symptoms @ Home, Inc. for testing anthrax, HIV, colon/prostate cancer, osteoporosis, alzheimers, diabetes, pregnancy, ovulation, and alcohol and drug use.

• Testcountry.com Kits for drug, HIV, carpal tunnel, sleep disorder, hypothyroid, alcohol, stress and thyroid disease.

• TestMyHormones.com provides health test kits for private home use focused primarily on saliva hormone testing for women and men.

• We Check On You division of RMT Enterprise. Provides a daily telephone call to clients who have special needs, including senior citizens and home-bound ill patients.

• Wellbeing MET Ltd. A British company specializing in self-check tests that enable you to become better informed about your health.

• York Nutritional Laboratory specializes in food intolerance testing. Site contains information on services offered as well as details on specific allergies.