This tube is used for capillary blood collection, storage, and pre-treatment for patient such as neonates, infants, failure patients, and other patients who are not suitable for venous blood collection.
| Material | Volume（ml） | Additive | Shelf life（year） | Package |
| PP | 0.2、0.25、0.5、1 | Plain (no additive) | 2 | 100/3000 |
| PP | 0.2、0.25、0.5、1 | Gel+Clot activator | 2 | 100/3000 |
| PP | 0.2、0.25、0.5、1 | Clot activator | 2 | 100/3000 |
| PP | 0.2、0.25、0.5、1 | Na/Li Heparin | 2 | 100/3000 |
| PP | 0.2、0.25、0.5、1 | K3EDTA/K2EDTA | 2 | 100/3000 |
| PP | 0.2、0.25、0.5、1 | Fluoride+K2EDTA | 2 | 100/3000 |
