Asked by: Gaudioso Filipiev
medical health medical tests

What is the correct order of tubes when drawing blood?

Last Updated: 21st May, 2020

The correct order of draw follows: Blood culture tube or bottle. Sodium citrate tube (eg, blue closure) Serum tubes, including those with clot activator and gels (eg, red, red-speckled, gold closures)

Click to see full answer.

Keeping this in view, what is the order of draw for blood collection tubes?

The draw order for specimen tubes is as follows: 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)

Additionally, what is correct order of draw? Order Of Draw Acronym

  • Boys – Blood Culture.
  • Love – Light Blue.
  • Ravishing – Red.
  • Girls – Gold.
  • Like – Light Green.
  • Dieters – Dark green.
  • Love – Lavender.
  • Greek – Gray.

Also Know, what is the order of draw by tube color?

Standard order of draw: BLOOD CULTURES, royal blue, red, light blue, SST (Gold), green, tan, yellow, pink, pearl, lavender. If a coag tube (light blue) is the only tube or the first tube to be drawn, a 5 mL discard tube must be drawn first.

Which of the following tubes should be drawn first?

This standard recommends that EDTA tubes be drawn first to ensure good quality specimen, followed by other additive tubes and finally, serum specimen tubes.

Related Question Answers

Mac Carcavilla


What color tube does a TSH go in?

Collection. If a red-top tube is used, transfer separated serum to a plastic transport tube.

Ianos Carilla


Why is the order of blood draw important?

the Order of Draw. Order of draw is the tube sequence a certified phlebotomist needs to follow while collecting blood. A trained phlebotomist using the correct order of draw ensures they obtain a quality sample to be used for diagnostic purposes to provide accurate results.

Per Ulla


What do the colors of blood test tubes mean?

The tests each bottle is used for are the same: the purple one is for cell count, the yellow one is for electrolytes, albumin and LDH, the grey one is for glucose, and blood culture bottles can be used for fluid cultures.

Alesandro Schonlebe


What is a yellow top blood tube for?

Yellow-top tube (ACD): Tube contains acid citrate dextrose as an anticoagulant. This tube is used for the collection of whole blood for special studies. Royal blue-top tube: There are 2 types of tubes; one contains the anticoagulant EDTA and the other does not contain an anticoagulant.

Xiaohai Redlof


What blood test goes in what color tube?

Use: EDTA whole blood or plasma. Send whole blood in a royal blue-top tube. Send plasma in a plastic transport tube labeled “Plasma, EDTA from royal blue.” Tan-top tube: Contains sodium EDTA for blood lead analysis.

I?Aki Heddrichs


What are the steps to drawing blood?

How to Draw Blood
  1. Step 1: Make Sure You Have All Your Supplies. Though it may not seem as a step, it is; and it's an important one.
  2. Step 2: Introduce Yourself.
  3. Step 3: Apply Tourniquet.
  4. Step 4: Check for the Veins.
  5. Step 5: Clean Puncture Area.
  6. Step 6: Use Needle to Puncture Vein.
  7. Step 7: Remove Needle.
  8. Step 8: Apply Labels to Tubes.

Hector Prudhomme


Which blood culture bottle do you draw first?

If collecting from an adult or adolescent, the aerobic bottle (blue top) must always be inoculated first to avoid the release of air from the syringe into the anaerobic bottle. Dispose of the needle and syringe appropriately (e.g. in a sharps bin).

Guanping Fougere


What is a SST blood test for?

The short Synacthen test is a test of adrenal insufficiency which can be used as a screening procedure in the non-critically ill patient. The test is based on the measurement of serum cortisol before and after an injection of synthetic ACTH (also known as tetracosactrin).

Pavlo Abrarov


Can you pour blood from one tube to another?

Blood should NEVER be poured from one tube to another since the tubes can have different additives or coatings (see illustrations at end).

Cecilie Beldarrain


What color tube is a CBC drawn in?

Lavender-Top Tube - EDTA: EDTA is the anticoagulant used for most hematology procedures. Its primary use is for the CBC and individual components of the CBC. The larger (6ml) tube is used for blood bank procedures.

Hosea Fatih


What color tube does a BMP go in?

Draw blood in a gel-barrier tube and centrifuge. If red-top tube or green-top tube is used, centrifuge within 45 minutes of draw, remove the serum or plasma, and place in a transport tube and tightly stopper the tube.

Excelsa Zouggaghi


Why is the order of draw important in phlebotomy?

Order of Draw, Phlebotomy. The major reason behind establishing a certain order of draw when doing venipuncture for multiple tube collections is to avoid any cross contamination of the chemical additives between different tubes.

Filomena Hagerbaumer


What is the purple top tube used for?

Purple or lavender: K2 EDTA. This is a strong anticoagulant and these tubes are usually used for complete blood counts (CBC). Lavender top tubes are generally used when whole blood is needed for analysis.

Edilia Schriewer


Which tube can be used to collect blood for a type and crossmatch?

Use special pink-top (EDTA) tubes. Take a Crossmatch/Transfusion form, patient printed labels with the patient's first and last name, patient file number (PF#) or medical record number (MR#), and 1 pink-top (EDTA) tube to the patient's bedside.

Cheikhouna Vygotsky


What additive is in a GREY top tube?

Grey-top tube (potassium oxalate/sodium fluoride)
This tube contains potassium oxalate as an anticoagulant and sodium fluoride as a preservative – used to preserve glucose in whole blood and for some special chemistry tests.

Hermita Maruny


What is a rainbow blood draw?

Once the vein is accessed and blood is flowing, how many vials of blood are taken depends on the lab tests ordered. Critical patients have a "rainbow" drawn -- you guessed it, a vial of every color. Different colored tubes indicate different tests. You can always ask the phlebotomist which labs are being drawn.

Estebana Trio


What is the most important aspect of any phlebotomy procedure?

planning ahead – this is the most important part of carrying out any procedure, and is usually done at the start of a phlebotomy session; using an appropriate location – the phlebotomist should work in a quiet, clean, well-lit area, whether working with outpatients or inpatients (see Section 3.3.

Boleslao Fiume


What is EDTA in phlebotomy?

Tubes with purple or lavender-colored stoppers contain EDTA (ethylenediaminetetraacetic acid) additive that binds calcium ions, effectively blocking coagulation cascade. Clinical laboratories use these to test for whole blood.

Onelia Slova


What color tube is ferritin drawn in?

Processing Instructions:
Plasma is preferred specimen type. Green Tube/Plasma: Centrifuge after collection. Gold Tube/Serum: Allow blood to clot for 30 minutes in a vertical position and centrifuge within 2 hours.