Red Lid Tube No Additive
Red cap tubes, with red safety caps to indicate this type of blood collection tubes not containing any additive in the test tube, are used in serum biochemistry, blood banks and serology related tests. Processed with special treatment, GEB vacuum blood collection tubes, either glass or plastic, can effectively avoid blood cell attached on its inner wall and reduce the in vitro hemolysis of specimen to the greatest extent, so as to guarantee more accurate test result.
