Inventors:
Clarence P. Alfrey - Houston TX
Donald B. Bedford - New Braunfels TX
Assignee:
Ramco Laboratories Inc. - Houston TX
International Classification:
G01N 3316
Abstract:
A coated bead, a gripper for rotatably engaging the bead, a carrier for carrying at least one gripper, test tray bearing at least one reaction chamber and an agitator for agitating the carrier in relation to the test tray are disclosed.