red top blood collection tubes

The basic functions of tubes for blood collection Manufacturer in China

1.To collect peripheral venous blood enough for the serum required in test.

2.Within the specified time, to process it into blood coagulation and extract complete serum or platelet poor serum under the force of centrifuge.
3.Within the specified storage period ofspecimentoquarantee no variation or pollution to thebiotic andchemicalcomposition of serum.
The Blood Collection Tube meetina the above functionsinclude the three types of additive-freeclot activator and separation gel/clot activator(respectively red gaporange cap andyellow cap).
Red cap Blood Collection Tubes and tests,with red safety caps to indicate this type of blood collection tubes not containing any additive in the Blood Collection Tube is used in serum biochemistry,blood banks and serology related tests Processed with special treatment, Orsin vacuum blood collecting tubes either glass or plastic can effectively avoid blood cell attached on its inner walland reduce the in vitro hemolysis of specimen to the greatest extentso asto guarantee more accurate test result.

Orange cap vacuum collection tubes for blood with orange safety caps which indicate that there is special clot activator from Orsin in this blood collection tubescan quickly provide complete serum withclinical laboratory, which is widely used in emergency biochemical and immunological tests. The special clot activatorisevenly coated inside the whole tube for maximizing thecontacting area with blood, It doesn't dissolve in serumand doesnt substance.With blood cell and has lowercompetitive absorption ofprotein which increase the output and ensure thequality of serum in the greatest extent.