Microtainer Serum Separator Tubes (SST)

BD Microtainer Serum Separator Tubes are compact, gel-based tubes designed for patients who require capillary sampling when venous access is limited, such as in pediatric and geriatric care. Manufactured by BD Becton Dickinson, these tubes contain a pre-loaded serum separator gel with a clot activator that creates a stable barrier during centrifugation, ensuring accurate results for routine chemistry assays and clinical diagnostics. With a collection capacity of 400 to 600 microliters, they provide a solution for facilities needing reliable testing with minimal blood volume.

These serum separation tubes are offered in clear and amber formats to support both standard and light-sensitive analytes. A secure Microgard closure protects against leakage and ensures compatibility with automated analyzers, while the gel barrier minimizes fibrin interference for cleaner serum. Each sterile, single-use tube features the gold cap color coding standard for SST products, supporting fast lab identification. Used widely in hospitals, outpatient clinics, and point-of-care testing, Microtainer SST tubes deliver consistent performance when accurate sample integrity is essential. By reducing patient discomfort and maintaining precision, they serve as a dependable option for small-volume serum collection across diverse care environments.

Features and Benefits

• 400–600 µL micro-collection capacity
• Clot activator and gel barrier improve clarity
• Amber variant protects light-sensitive samples
• Microgard closure prevents leakage
• Gold cap color coding for quick ID
• Sterile, single-use packaging format
• Compatible with automated lab systems
• Validated for routine centrifugation protocols
• Minimizes fibrin-related test interference
• Trusted in hospital and point-of-care use

Specifications

• Manufacturer: BD Becton Dickinson
• Brand: Microtainer
• Cap Material: HDPE (High Density Polyethylene)
• Tube Identification: Gold Cap / Clear Tube and Gold Cap / Amber Tube
• Tube Material: Polypropylene
• Additive: Serum separation gel with clot activator
• Volume: 400–600 µL
• Centrifuge Compatibility: Validated for standard laboratory centrifugation
• Packaging: Individually wrapped sterile tubes
• Regulatory Compliance: FDA listed, IVD classified
• Shelf Life: Marked expiration date; store at room temperature
• Item #365967: Gold Cap / Clear Tube, 400–600 µL
• Item #365978: Gold Cap / Amber Tube, 400–600 µL

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