What test goes in what color tube?
Blood Collection Tubes
|Tube cap color||Additive||Common laboratory tests|
|Lavender or pink||Potassium EDTA||Hematology and blood bank|
|Gray||Sodium fluoride, and sodium or potassium oxalate||Glucose (especially when testing will be delayed), blood alcohol, lactic acid|
What tube is used for blood gas?
Gel-barrier tube (send entire tube) is preferred; red-top tube or green-top (lithium 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 are the colors of blood test tubes?
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.
How is blood sample collected for ABG?
The sample can be obtained either through a catheter placed in an artery, or by using a needle and syringe to puncture an artery. These syringes are pre-heparinized and handled to minimize air exposure that will alter the blood gas values.
What’s an ABG specimen?
An arterial blood gases (ABG) test measures the acidity (pH) and the levels of oxygen and carbon dioxide in the blood from an artery. This test is used to find out how well your lungs are able to move oxygen into the blood and remove carbon dioxide from the blood.
What blood tube colors are for which test UK?
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.
How do you collect a blood gas?
Uncap the ABG syringe, and hold it with two fingers of the dominant hand. The needle bevel should be facing upward. Insert the needle just under the skin at a 45º angle, aiming in the direction of the artery, while palpating the radial pulse proximal to the puncture site with the nondominant hand (see the image below).
Which anticoagulant is used for blood gas analysis?
Heparin is the only anticoagulant used to prepare samples for blood-gas analysis. There are two ways in which heparin can interfere with results. The first is high heparin concentration in blood, and the second is heparin dilution of blood if liquid rather than dried (lyophilized) heparin is used.
How are the colors of a test tube sorted?
Laboratory Test Tube Color Guide Common lab tests sorted alphabetically Laboratory Test Tube Color ABG Heparin Syringe – ON ICE ; send immediately to Lab Ammonia Lavender – ON ICE; invert 4-5 times to ensure proper mixing of additives Amylase Green – invert 4-5 times to ensure proper mixing of additives
What are the colors of the BMP test?
not present Laboratory Test Tube Color BMP (Basic Metabolic Panel) Includes: N Green – invert 4-5 times to ensure prope Bilirubin Green – invert 4-5 times to ensure prope Blood Cultures Kit from Lab (call x3334) Blood Bank: Type & Screen Pink x 2 – Blood Bank arm band on patien
What do the colors on the Vacutainer tubes mean?
Vacutainer tubes are covered with a Color-coded plastic cap that indicates which additives the tube contains. These color indicators help the phlebotomist to easily select the tubes in which the blood should be drawn as per the tests that have to be performed.