For the athletic teams of Auburn High School in Alabama, see Auburn High School Tigers. The Auburn Tigers are the athletic teams representing Auburn University, a public four-year coeducational university located in Auburn, Alabama. Auburn competes in Division I of the National Collegiate Athletic Association (NCAA) as a member of the Southeastern Conference (SEC). 1 Sports teams.
An ABN must be used to convey to the beneficiary that a provider believes that an item or service will not be covered when: 1  The item or service is not reasonable and necessary; or. 2  The item or service is provided in violation of the prohibition on unsolicited telephone contacts; or.
Ankle Brachial Index Test (ABI) An Ankle Brachial Index Test, or ABI, is one type of test used to detect the presence of peripheral arterial disease (PAD) or to follow it's progression. PAD is the development of reduced blood flow through the leg arteries due to plaque development. During this test you will recline comfortably on an exam table.