COLOGUARD ® ORDER REQUISITION FORM. EXACT SCIENCES LABORATORIES, LLC . 145 E. Badger Rd, Ste 100, Madison, WI 53713 P: 844-870-8879 | www.exactlabs.com. Fax completed form to 844-870-8875. Healthcare Organization: _____ Provider Name: _____ NPI #: Test Name: Cologuard. Test Description: Stool-based DNA test with hemoglobin