Exhibit 15.2

May 5, 2010

Beckman Coulter, Inc.

250 S. Kraemer Boulevard

Brea, CA 92821

Re: Registration Statement Nos. 333-155275, 333-145422, 333-100904, 333-156005, 333-24851, 333-37429, 33-31573, 33-41519, 33-51506, 33-66990, 33-66988, 333-69291, 333-59099, 333-69249, 333-69251, 333-1262941, 333-72896 and 333-72892

With respect to the subject registration statements, we acknowledge our awareness of the use therein of our report dated May 5, 2010, related to our review of interim financial information.

Pursuant to Rule 436 under the Securities Act of 1933 (the “Act”), such report is not considered part of a registration statement prepared or certified by an independent registered public accounting firm, or a report prepared or certified by an independent registered public accounting firm within the meaning of Sections 7 and 11 of the Act.

/s/ KPMG LLP

Irvine, California