1. Tube Types & Additives

– Serum Tubes (e.g., Clot Activator – Gold/SST, Red Top)
– Plasma Tubes (e.g., EDTA – Lavender, Heparin – Green, Citrate – Light Blue)
– Specialty Tubes (e.g., Fluoride – Gray, ESR – Black, Trace Element – Royal Blue)

2. Material & Safety

– PET Plastic or Glass
– Safety-engineered closures (needle-puncturable, leak-proof)
– Latex-free stoppers (for reduced allergy risks)

3. Volume & Size Options

– Standard sizes 3mL, 4ml, 5mL,

4. Sterility & Certification

– Pre-sterilized (gamma-irradiated, non-pyrogenic)
– CE, ISO 13485 Certified (meets international standards)

5. Printability & Labeling

– Laser-etchable or matte surface for clear barcode/patient ID printing
– Color-coded caps for easy identification
– Pre-printed markings (fill lines, tube type)

6. Vacuum Efficiency

– Precisely calibrated vacuum for accurate blood draw volume
– Stable vacuum retention (long shelf life)

7. Compatibility

– Fits standard phlebotomy needles & holders
– Compatible with automated lab systems

8. Packaging Options

– Bulk packs (100s)
– Expiry date & batch number printed