Johnson & Johnson said Thursday that it’s been offered $4.15 billion by The Carlyle Group for its Ortho-Clinical Diagnostics business, a year after J&J began reviewing strategic options for the blood-testing unit as part of a routine pruning of its extensive family of businesses.
J&J, based in New Brunswick, N.J., has until March 31 to decide whether to accept the offer. Johnson & Johnson executives plan to discuss the offer Tuesday, when the health giant and consumer products company reports fourth-quarter results. The company said Thursday that it will consult with works councils and trade unions representing the unit’s employees before making a decision. Full story for BostonGlobe.com subscribers.