Table of Contents
What is the order of tube draws?
The draw order for specimen tubes is as follows:
- Blood culture.
- Blue tube for coagulation (Sodium Citrate)
- Red No Gel.
- Gold SST (Plain tube w/gel and clot activator additive)
- Green and Dark Green (Heparin, with and without gel)
- Lavender (EDTA)
- Pink – Blood Bank (EDTA)
- Gray (Oxalate/Fluoride)
What is the order of draw for phlebotomist?
Order Of Draw Chart
Blood Draw Order | Tube Color | Description |
---|---|---|
1 | Color Varies | Blood Cultures |
2 | Light Blue | Sodium Citrate |
3 | Red | Clot Activator |
4 | Gold | SST |
What is the order of draw for Microcollection tubes?
For both glass and plastic microcollection tubes during a single capillary puncture, the order of the blood draw is as follows:
- Capillary blood gas (CBG)
- EDTA tube.
- Other additive tubes.
- Nonadditive tubes.
- Filter paper for DBS collections.
What order do you draw blood cultures?
When drawing multiple blood samples from a line, always draw the blood culture first. Do not discard any blood from the line. Use this initial blood in the line, as this may be the best source if an organism is present.
Which tube do you draw first?
EDTA tubes
The order of draw is based on CLSI Procedures and Devices for the Collection of Capillary Blood Specimens; Approved Standard – Sixth Edition, September 2008. This standard recommends that EDTA tubes be drawn first to ensure good quality specimen, followed by other additive tubes and finally, serum specimen tubes.
Which blood tube is drawn first?
Blood Culture Bottles are ALWAYS drawn prior to other labs to reduce contamination. . Tube MUST be filled 100% – No exceptions! NOTE: All tubes sterile. Standard order of draw: BLOOD CULTURES, royal blue, red, light blue, SST (Gold), green, tan, yellow, pink, pearl, lavender.
Which tube do you draw first for blood cultures?
The blue (aerobic) blood culture bottle should be filled first, then the purple (anaerobic) bottle as the butterfly tubing may contain air. Air entering the purple bottle will impede the growth of anaerobic organisms.
How do you remember the order of draw?
A mnemonic device is a phrase or saying that is easy to remember and relate back to in the future. It’s a great way to remember order of draw (OOD) because you can modify the sentence to be most helpful to you. In this example, the tubes that make the order of draw are identified by color.
Which is type of additive is contained in a lavender topped tube?
Which type of additive is contained in a lavender topped tube as an anticoagulant that needs inversion of 8 to 10 times? Reason: A lavender topped tube contains an anticoagulant called EDTA and must be inverted 8 to 10 times after obtaining the blood specimen.
What’s the name of the top of the EDTA tube?
EDTA tubes: includes Lavender top, Pink top (used for blood bank testing), Tan top (used for lead testing), and Royal Blue top with EDTA (used for trace metal whole blood or plasma determinations). What color tube is used for potassium test?
What kind of tube is used for anticoagulant blood test?
Performing an anticoagulant blood test requires a different type of tube, one that don’t contain a clot activator. Instead, it contains an additive that binds to calcium ions, inhibiting the proteins that lead to coagulation of blood specimens. Some of the tubes used are those with light blue, green, gray, dark blue and lavender or pink stoppers.
How often does a phlebotomy tube need to be inverted?
For adequate mixing of blood and additive, the tube must be inverted 4 to 5 times after specimen is collected. Generally, phlebotomy tubes with gray stoppers are used to test glucose levels, lactate, bicarbonate and blood alcohol levels. In clinical chemistry, however, it is used for a wide range of specialized and routine procedures.