Caffeine Metabolism Test €59.00 How many tests would you like to order? * Select an option... 1 test 2 tests (+€49.00) 3 tests (+€98.00) 4 tests (+€147.00) How would you like to receive your DNA test results? (*Please use a secure mailbox to ensure confidentiality) * Select an option... Email (standard) Email + Hard Copy (+€15.00) Caffeine Metabolism Test quantity Add to basket * Required field