Testing InformationSpecimen Requirements and Information – Corewell Health Laboratory clients of Royal Oak, Troy, Grosse Pointe and Farmington Hills please visit this Laboratory Test Directory. Reporting Options – Please discuss the varied reporting options with your Corewell Health representative. They will work with you to choose your best option.Ordering Options – Please contact your Corewell Health representative, or contact Customer Service for Royal Oak, Troy, Grosse Pointe, & Farmington Hills at 800-551-0488, and Customer Service for Corewell Health Dearborn, Wayne, Trenton and Taylor at 800-245-3725. Reflex Testing Guide, Critical Values & STAT Testing ListCritical (Panic) ValuesCritical Values Nursing Home ListSTAT Testing ListReflex Testing ListQuestions regarding our Critical Values or Stat Testing Lists?Contact Us Test InformationNext Generation Sequencing Oncology PanelsNovel Coronavirus Testing UpdateBiotin UpdateCystic Fibrosis Clinical Information FormDermatopathology ServicesFIT Test Collection InstructionsFIT testing - Are you up-to-dateFlow Cytometry LaboratoryFlu Season InformationHPV TestingPeanut AllergenWomen's Health Testing Links to Online Test OrderingCurrent Corewell Health clients, please see the links below to our online ordering system. If you do not currently have access to the ordering systems and have inquiries regarding using our ordering products, please contact your Corewell Health representative. Atlas Online Ordering Do you need help or training with Atlas? Please follow the link below. Atlas Training