Trace Element Tubes

Trace Element Tubes

Trace element tubes are used to analyze very small quantities of elements that are essential for the proper functioning of the human body. These elements, present in trace amounts, are crucial for cellular activity and are therefore referred to as “trace elements.” Blood testing is one of the most effective methods for detecting trace element imbalances, which may arise due to various health conditions. Depending on the clinical indication, healthcare providers may request different types of blood collection tubes — one of which is the trace element tube, identified by its dark blue cap.

These tubes are used in venous blood collection and help determine element deficiencies, aiding physicians in selecting appropriate treatments. They can also detect excessive or unadvised intake of supplements such as vitamins and minerals.

Features of Trace Element Tubes

1. Vacuum-sealed and single-use

2. Available in different volumes and sizes upon request

3. Manufactured in three variants:

   1. Clot Activator (Material: PET)

   2. K2EDTA (Material: Glass)

   3. Sodium Heparin (Material: Glass)

4. Designed to be free from metal contaminants

5. Primarily used in trace element analysis and toxicology testing

Sample Preparation for Trace Element Testing

1. Use 13×100 mm dark blue-capped tubes, filled with 6 mL of blood

2. Do not shake the tube; gently invert it 5–6 times

3. Allow the blood to clot naturally for 30 minutes to 2 hours

4. Centrifuge the tube at 1500×g for 10 minutes

5. Transfer the serum into a new labeled tube

6. Do not use separator tubes or tubes containing gel

Vacuum Blood Collection System

In the past, vacuum blood collection systems used reusable glass tubes, which posed challenges in storage and carried safety risks due to breakage. These tubes required manual cleaning and sterilization, and were not single-use.

To reduce these risks, disposable PET tubes were developed. Over time, vacuum PET tubes became standard to minimize errors in blood testing. Today, vacuum blood collection tubes, butterfly needles, needle tips, and holders are widely used as single-use components in modern healthcare settings. This ensures that samples are safely transported to laboratories for accurate testing.

Materials Required for Blood Collection

1. 70% alcohol for skin disinfection

2. Sterile gauze pads

3. Adhesive bandages for post-collection care

4. Single-use sterile gloves

5. Tourniquet

6. Adapter

7. Needle tip

8. Single-use syringe

9. Patient identification label for the tube

TTT World Medical Products Leading the Healthcare Sector

TTT World’s medical products lead the healthcare industry with a strong emphasis on quality. Certified by the Turkish Standards Institute, our trace element tubes are manufactured as single-use and are available in custom volumes and sizes.

With syringe, blood tube, and serum set factories established under our brand, we are one of the foremost names in Turkey’s medical manufacturing sector. Every product undergoes individual sterilization, ensuring no viable microorganisms remain on the surface. All equipment is manufactured to be biocompatible, minimizing the risk of allergic reactions.

At TTT World, we continue to produce for Turkey and share our expertise with the world. We believe in overcoming challenges that others hesitate to face and strive to remain a pioneer in our field. Our products are exported internationally, enhancing our global recognition.

Driven by innovation and dedication to health, we remain committed to continuous improvement — for your well-being and safety.