What color tube is used for stat electrolytes?

Gel-barrier tube (send entire tube) preferred. Red-top tube or green-top (heparin) tube is acceptable if centrifuged within 45 minutes and the serum or plasma is removed and placed in a tightly-stoppered secondary tube.

What color are stat tubes?

Green tubes

Green tubes are frequently used in requesting “stat” or immediate blood chemistry results for emergency cases. The grey tubes contain potassium oxalate that binds to calcium, thus, inhibiting coagulation.

What blood test is used for electrolytes?

An electrolyte panel, also known as a serum electrolyte test, is a blood test that measures levels of the body’s main electrolytes: Sodium, which helps control the amount of fluid in the body.

Which color tube is used when STAT results are needed?

If a STAT Serum/Chemistry is ordered, what tube would you use? The ORANGE colored tube top.

What blood tube colors are for which test?

Blood Collection Tubes

Tube cap color Additive
Red or gold (mottled or “tiger” top used with some tubes) Serum tube with or without clot activator or gel
Green Sodium or lithium heparin with or without gel
Lavender or pink Potassium EDTA
Gray Sodium fluoride, and sodium or potassium oxalate

What color tube is used for stat potassium?

Red-top tube, gel-barrier tube, or green-top (lithium heparin) tube. Do not use oxalate, EDTA, or citrate plasma.

What tube is used for CBC?

The following tests may be drawn in the same LAVENDER (PURPLE) top tube: CBC, SED RATE (ESR), RETICULOCYTE Draw an extra LAVENDER for each (GLYCOHEMOGLOBIN and BNP). 9. GLUCOSE is always drawn in a GRAY top tube. No additional test may be drawn with this tube.

How do you test for electrolytes?

Your electrolytes can be checked with either a blood or urine test. The blood test is done with a blood sample. A needle is used to draw blood from a vein in your arm or hand. For a urine test, you provide a urine sample in a specimen container.

What labs are on a CMP?

A CMP includes tests for the following:

  • Glucose, a type of sugar and your body’s main source of energy.
  • Calcium, one of the body’s most important minerals. …
  • Sodium, potassium, carbon dioxide, and chloride. …
  • Albumin, a protein made in the liver.
  • Total protein, which measures the total amount of protein in the blood.

What is TFT blood test?

Thyroid function tests (TFTs) are a group of tests requested to help check how the thyroid gland is working, to diagnose thyroid gland disorders and to monitor the response of thyroid disorders to treatment.

What is a yellow top tube used for?

Yellow Top Tube: This tube is used for certain reference tests requiring whole blood. It contains ACD (acid-citrate-dextrose) as the anticoagulant.

What color tube is used for CBC and CMP?

Red-top tube or green-top (lithium heparin) tube is acceptable.

What is a rainbow lab draw?

Clinical laboratories often receive extra blood tubes beyond what is needed for associated laboratory test orders. Sometimes, this practice involves drawing tubes of every possible color (the “rainbow”) to allow for add-on testing at a later time.

What order do you draw lab tubes?

The draw order for specimen tubes is as follows:

  1. Blood culture.
  2. Blue tube for coagulation (Sodium Citrate)
  3. Red No Gel.
  4. Gold SST (Plain tube w/gel and clot activator additive)
  5. Green and Dark Green (Heparin, with and without gel)
  6. Lavender (EDTA)
  7. Pink – Blood Bank (EDTA)
  8. Gray (Oxalate/Fluoride)


Which tube do you draw first?

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.

What is blood drawing called?

A procedure in which a needle is used to take blood from a vein, usually for laboratory testing. A blood draw may also be done to remove extra red blood cells from the blood, to treat certain blood disorders. Also called phlebotomy and venipuncture.

What are the 3 main veins to draw blood?

3.05.



The most site for venipuncture is the antecubital fossa located in the anterior elbow at the fold. This area houses three veins: the cephalic, median cubital, and basilic veins (Figure 1).

Is venipuncture the same as phlebotomy?

Phlebotomy is when someone uses a needle to take blood from a vein, usually in your arm. Also called a blood draw or venipuncture, it’s an important tool for diagnosing many medical conditions. Usually the blood is sent to a laboratory for testing.

How do you draw a blood butterfly needle?

Youtube quote:Pull back gently on the plunger. Until you get what you need release the tourniquet remove the needle. Apply pressure and activate the safety feature remove the butterfly set from the syringe.

How do you draw blood from a PICC line?

Youtube quote:After flushing the line the nurse will draw back and waste some of the blood they withdraw from your line. This removes all the blood in the line that is diluted with saline. That was just flushed in.

What is evacuated tube system?

The evacuated tube system (ETS) is the standard equipment used for routine venipuncture. It consists of a needle device, a tube holder, and an air-evacuated tube. You attach the needle device to the tube holder, insert the needle into the vein, and engage the tube.

How do you draw blood on a CBC?

How Is a CBC Done?

  1. clean the skin.
  2. put an elastic band (tourniquet) above the area to get the veins to swell with blood.
  3. insert a needle into a vein (usually in the arm inside of the elbow or on the back of the hand)
  4. pull the blood sample into a vial or syringe.
  5. take off the elastic band and remove the needle from the vein.


What is the purpose of color coded blood collection tube stoppers?

Special color-coded stoppers on collection tubes indicate which additives are present. The type of additive dictates which types of laboratory tests may be performed on each blood specimen.

How do you draw blood drips?

Youtube quote:And you can you can change over him do different drips in there. By simple you can add us no blood dripping off his mom's chin Ursula add little droplets of blood there.

Why would you draw a CBC?

Your doctor may suggest a complete blood count if you’re experiencing weakness, fatigue, fever, inflammation, bruising or bleeding. A complete blood count may help diagnose the cause of these signs and symptoms. If your doctor suspects you have an infection, the test can also help confirm that diagnosis.

What is the difference between CBC and CBC with differential?

A CBC test measures the total number of white cells in your blood. A different test called a CBC with differential measures the number of each type of these white blood cells. Platelets, which stop bleeding by helping your blood to clot.

Is a CMP a fasting lab?

A comprehensive metabolic panel is a group of blood tests that tell your doctor about your body’s chemical balance, fluids and metabolism function. This panel is able to be performed both fasting and non-fasting.