Diagnostic test bead transfer apparatus

摘要: An apparatus for transferring beads employed in a radioimmunoassay is disclosed. The comprises receptacle tray 30, test tube rack 48 and plurality of tubes 42. 30 contains an array wells 32, which may be marked individually with indicia such as numerals colors, two alignment holes 34 35. columns 51 pattern corresponding to that the 32 on 30. Test also pins 52 53 insertion into 34, Each 42 are generally cylindrical but have gradually increasing diameter from bottom top so they can inserted friction fit.