Yankees manager Aaron Boone told reporters that Loaisiga will undergo testing after experiencing soreness in his right elbow, Greg Joyce of the New York Post reports.
Loaisiga felt renewed soreness after throwing Wednesday, and the Yankees will send the right-hander for testing to see if there's any structural damage. He's been on the injured list since April 6 with inflammation in his elbow, and he'll likely be out for a few weeks even if the tests reveal no serious issues.