Red Top Vacutainers – Plain Blood Collection Tubes for Serum Testing

Overview:
Our Red Top Vacutainers are plain blood collection tubes without additives, designed for collecting whole blood samples that require natural clotting and serum separation. These tubes are a staple in clinical laboratories, hospitals, and diagnostic centers for routine serological and chemistry tests.

Key Features:

Plain Tube: No additives — allows blood to clot naturally for pure serum collection.

Leak-Proof Red Cap: Secure closure prevents leaks and ensures safe transport and handling.

Accurate Fill Volume: Available in various standard sizes (commonly 3ml, 4ml, 5ml, 6ml, or 10ml).

High-Quality Construction: Made from medical-grade PET plastic or glass for durability and sample integrity.

Clear Labeling: Easy-to-read labels and color-coded caps for quick identification in busy labs.

Applications:
Ideal for routine serum biochemical tests, serology, immunology, and blood bank procedures where no additives are required.

Specifications (Example):

Tube Type: Plain blood collection tube

Additive: None

Cap Color: Red

Volume Options: 3ml, 4ml, 5ml, 6ml, 10ml

Material: PET plastic or glass

Storage: Store at room temperature, away from direct sunlight.

Additive:

No additive (glass tube)

OR clot activator only (plastic tube)

Purpose: Used to collect serum for various laboratory tests

Common Tests:

Serology tests

Blood banking (cross matching)

Chemistry tests (when gel is not desired)

Clotting Time: Requires 30–60 minutes before centrifugation

Sample Type: Serum (after centrifugation)

Cap Color: Solid red

No Gel Separator: Unlike yellow/gold top tubes

Why Choose Our Red Top Vacutainers:
Trusted by laboratories for their simplicity, purity, and reliability — essential for clean serum collection and accurate test results.