Blue Top PT Blood Collection Tube




The Blue Top PT Blood Collection Tube is used to collect blood samples for coagulation testing in hospitals, diagnostic laboratories, and other clinical settings. It contains sodium citrate, which prevents blood from clotting before analysis and helps preserve the sample for coagulation tests.
The tube is commonly used for Prothrombin Time (PT), Activated Partial Thromboplastin Time (APTT), fibrinogen, D-Dimer, and other hemostasis tests. It is available with 3.2% or 3.8% sodium citrate, depending on testing requirements. The correct blood-to-additive ratio is important for reliable test results.
Made from PET or glass, the tube is designed for use with standard blood collection needles and holders. The blue cap allows easy identification in routine sample collection, while the sealed tube helps prevent leakage during handling and transport. It can also be used with compatible laboratory analyzers.
Manufactured under established quality control procedures, the Blue Top PT Blood Collection Tube is available in different sizes and configurations to meet laboratory requirements. CE and ISO 13485 documentation can be provided for applicable products.
Available Sizes:
13 × 75 mm
13 × 100 mm
16 × 100 mm
Specifications:
Material: PET / Glass
Certification:
CE and ISO 13485
Why you should buy from us?
Professional Medical Manufacturing Factory
We are a direct manufacturer specializing in high-quality medical consumables. By purchasing directly from our factory, you benefit from competitive pricing while maintaining premium product quality.
With over 800 employees and more than 80 production lines, we have strong mass production capabilities to ensure fast delivery and stable supply for global customers.
Our production facility includes a 25,000+ m² purification workshop, ensuring excellent sterility, safety, and product reliability.
Certified Quality Assurance
Our products are manufactured under strict quality control standards and are certified with CE and ISO certifications.
This guarantees product quality, compliance, and complete export documentation, helping simplify your import and registration process in your local market.

Rich Export Experience
We have successfully exported medical products to more than 40 countries worldwide.
With extensive international trade experience, we understand the requirements of different markets and can provide professional export support, stable logistics solutions, and efficient customer service.
One-Stop Medical Supply Solution
In addition to blood collection tubes, we also offer a wide range of medical consumables, including:
Blood Collection Needles
Infusion Sets
Vacutainer Systems
Medical Laboratory Supplies
Other Disposable Medical Products
We are committed to providing reliable products and long-term partnership solutions for distributors, hospitals, laboratories, and medical wholesalers worldwide.
Send us your inquiry for pricing, product specifications, OEM services, or samples
Our professional sales team is ready to provide fast responses, reliable support, and customized solutions for your medical supply business.
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