Exhibit 12.1

CareFusion Corporation

Ratio of Earnings to Fixed Charges

				Fiscal Year Ended June 30,
(in millions)	9 Months Ended March 31, 2012			2011			2010			2009		2008			2007
Pretax Income from Continuing Operations	$	351		$	418		$	345		$	318	$	433		$	177
Fixed Charges (per below)		78			106			131			94		97			84
Interest Capitalized		(1	)		(3	)		(2	)		—		(1	)		—
Earnings	$	428		$	521		$	474		$	412	$	529		$	261
Interest and Other Financial Charges	$	66		$	91		$	115		$	82	$	85		$	77
Interest Portion of Rental Expense		12			15			16			12		12			7
Fixed Charges	$	78		$	106		$	131		$	94	$	97		$	84
Ratio of Earnings to Fixed Charges		5.5			4.9			3.6			4.4		5.5			3.1