The needles of the Biorise blood collection set, blood collection sets blood collection needle are all made of stainless steel (grade 304).

Yes, we’d like to provide samples for you.

For a few samples, we can give you samples for free. But the shipping cost is on your side.

The outdoor pressure is also different according to the altitude (elevation) values of the place where the tubes will be used. This will cause the standard vacuumed tube to collect fewer samples at high altitudes as the external pressure will be less, and at low altitudes, it will cause more sample collection due to high external pressure.  

For this reason, the manufacturer should be informed of the altitude values, if possible, by considering the regions where the tubes will be used when ordering. Thus, by ensuring that the tubes are vacuumed with the correct vacuum values according to the place where the tubes will be used, incorrect sample collection and erroneous test results will be prevented.

Yes, Biorise blood collection tubes have a sterile interior. Tubes are sterilized by gamma radiation.