Whole blood collection tube provides non-polluting and non-differential original blood specimen for medical test, doesn't require separation of plasma or cells. It includes 2 kinds of tubes: EDTA tube with Purple cap, ESR tube with black cap.
The whole blood collection tube provides a pollution-free and undifferentiated original blood sample for medical testing, there is no need to separate plasma or cells. It includes 2 kinds of tubes: EDTA tube with purple cap,ESR tube with black cap.
1. EDTA tube with purple cap
2. ESR tube with black cap