The ID-Sampler II, an automated liquid handling system, is designed sp
ecifically for use with current gel technology. It was found to be rel
iable, easy to use and fully alarmed, making it a 'walk-away' instrume
nt. Over a three-month period samples for ABO/Rh(D) grouping, antibody
screening and compatibility testing were tested in parallel with our
routine microtitre plate and gel techniques. No ABO/Rh(D) errors occur
red on the automated system and antibody screening results were compar
able to our routine methods.