Press Release

Abbott Hosts Conference Call for First-Quarter Earnings

April 1, 2008

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Abbott Park, Illinois (NYSE: ABT) — Abbott will announce its 2008 first-quarter financial results on Wednesday, April 16, 2008, before the market opens.

The announcement will be followed by a live webcast of the earnings conference call at 8 a.m. Central time (9 a.m. Eastern), and will be accessible through Abbott's Investor Relations Web site at www.abbottinvestor.com. An archived edition of the call will be available after 11 a.m. Central time.

About Abbott

Abbott (NYSE: ABT) is a global, broad-based health care company devoted to the discovery, development, manufacture and marketing of pharmaceuticals and medical products, including nutritionals, devices and diagnostics. The company employs more than 68,000 people and markets its products in more than 130 countries.

Media: Scott Stoffel	(847) 936-9502
Financial: Larry Peepo	(847) 935-6722