Intended Use
Used for venous blood collection and natural blood coagulation to obtain serum for clinical laboratory testing. No additive, relying on natural clotting for serum separation.
Anticoagulant / Additive
No additive (Plain)
Mechanism
Blood clots naturally without any accelerator or anticoagulant. After centrifugation, clear serum is obtained.
Key Features
- No additives, no interference with test items
- Natural coagulation, stable serum
- Stable vacuum, accurate blood volume
- Sterile, pyrogen-free, non-toxic
- Good compatibility with automatic analyzers
Clinical Applications
- Clinical Biochemistry
- Immunology
- Serology
- Hepatitis, HIV, syphilis screening
- Tumor markers
Key Words
Plain Tube
Used for venous blood collection and natural blood coagulation to obtain serum for clinical laboratory testing. No additive, relying on natural clotting for serum separation.
Classification
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