The organizations match donors to recipients, setting up tests to ensure compatibility.

The Foundation also seeks to match corporate and organizational donors with teachers to fund additional projects of mutual interest.

But misappropriating $1.5 million to match donors with favors is not all.

The organizations match donors to recipients, arranging for tests to ensure compatibility.

Different programs have different opinions about how to match donors and recipients.

There are donor sibling registries matching genetic siblings and donors.

Managing the national transplant waiting list, matching donors to recipients 24 hours a day, 365 days a year.

Although fertility clinics keep records that match donors to recipients, access is restricted.

Doctors must match donors to recipients to reduce the risk of transplant rejection.

Several hundred people a year make their way to the air-conditioned private laboratories that match prospective donors with patients who need kidneys.