Doctors or other medical personnel can purchase the following products individually to put together their own saliva collection set.
Greiner Bio-One Saliva Transfer Tube 3.5 ml 13x75 orange cap-orange ring, PREMIUM, for professional use
Greiner Bio-One Saliva Transfer Tube 3.5 ml 13x75 orange cap-orange ring, PREMIUM, for professional use without Sleeves
Greiner Bio-One Saliva Extraction Solution pH 4.2 13x75 royal blue cap-royal blue ring, non-ridged
Greiner Bio-One Saliva Collection System bulk-packed, 50 sets, for professional use consisting of: 881112, 881210 u. 881113