Lithium Heparin Tubes

Lithium Heparin Tubes (Green-Top Tubes) are high-quality blood collection tubes prefilled with lithium heparin anticoagulant, designed to produce plasma samples for clinical chemistry tests. They prevent clot formation quickly and preserve electrolyte balance, making them essential for routine plasma biochemistry, toxicology, immunology, and electrolyte assays.

Commonly used in hospitals, diagnostic laboratories, and emergency departments, these tubes ensure reliable and accurate plasma results with minimal interference.

Key Features

• Contains Lithium Heparin anticoagulant

• Green-top cap for easy identification

• Prevents clotting for plasma-based testing

• Available in standard volumes (e.g., 2ml, 3ml, 4ml, 5ml)

• High-quality PET or glass tube construction

• Compatible with automated chemistry analyzers

• Ensures fast plasma separation and stable test results

• Color-coded according to international standards

Applications

• Routine clinical chemistry panels

• Electrolytes (Na⁺, K⁺, Cl⁻)

• Renal & liver function tests

• Toxicology and drug level monitoring

• Hormone & immunoassay tests (where compatible)

• Emergency and STAT laboratory testing

Benefits

• Produces clear plasma samples quickly

• Reduces hemolysis and clot-related errors

• Ensures reliable performance in high-throughput labs

• Ideal for urgent and routine diagnostic workflows