The tube uses a capped rubber-stopper closure and a transparent body. No anticoagulant is included, so a no-additive tube must not be treated as an EDTA, heparin or citrate whole-blood tube. Glass and PET configurations should be selected according to the collection and assay procedure.
For laboratory collection procedures that specifically require a plain no-additive tube. Serum preparation and clotting requirements depend on the selected material and the applicable laboratory procedure.
| Additive | Material | Tube size | Construction | Blood draw volume | Tubes / tray | Tubes / case |
|---|---|---|---|---|---|---|
| None | Glass | Ø 13 × 75 mm | Standard | 3 mL; 4 mL | 100 | 1800 |
| None | PET | Ø 13 × 75 mm | Standard | 3 mL; 4 mL | 100 | 1800 |
| None | Glass | Ø 13 × 100 mm | Standard | 5 mL; 6 mL | 100 | 1200 |
| None | PET | Ø 13 × 100 mm | Standard | 5 mL; 6 mL | 100 | 1800 |
| None | Glass | Ø 16 × 100 mm | Standard | 7 mL; 8 mL; 9 mL | 100 | 1200 |
| None | PET | Ø 16 × 100 mm | Standard | 7 mL; 8 mL; 9 mL | 100 | 1200 |
Specify the additive, tube material, dimensions, required draw volume and order quantity. Each table row shows the corresponding size, capacity and packing combination. Request the item specification, labeling details and supplied instructions with the quotation.
No. Cap colors vary between manufacturers and product lines. Identify the tube from its additive label and item specification.
No. A no-additive tube contains no added clot activator; do not assume the same clotting time or processing conditions.
Send the required additive, tube size and draw volume, order quantity and delivery destination using Chat Now, Message or Email above. Include any sample-handling or documentation requirements so the item can be matched correctly.
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