By Greg Roumeliotis and Soyoung Kim
NEW YORK (Reuters) - Private equity firm Carlyle Group LP
Carlyle is in exclusive talks with Johnson & Johnson after prevailing over a rival bid from Blackstone Group LP
A deal is expected to be reached within the next two weeks, one of the sources said.
The exact price of Carlyle's offer could not be learned. The sources asked not to be identified because details of the sale process are confidential.
Carlyle, Johnson & Johnson and Blackstone declined to comment. A Danaher representative did not immediately respond to a request for comment.
J&J's ortho clinical diagnostics unit makes blood-screening equipment and laboratory blood tests. It also makes tests that can identify a patient's blood type and screen for viruses such as HIV and hepatitis C.
The unit is a small player in a market led by larger rivals such as Roche Holding AG
Johnson & Johnson said at the beginning of the year it would explore strategic alternatives for the unit and said the process could take from 12 to 24 months. It asked JPMorgan Chase & Co
Johnson & Johnson's decision to divest the division comes as drugmakers are shedding businesses and cutting costs in response to overseas price controls and pressure on payments from insurers and the government.
(Reporting by Greg Roumeliotis and Soyoung Kim in New York; Editing by Andrew Hay and Leslie Adler)