What are the tube colors for phlebotomy?


Red No additive 7.0 mL
Light Blue 3.2% Sodium Citrate 4.5 mL
Gold Top (Serum Separator, “SST”) Contains separating gel and clot activator 6.0 mL
Light Blue – Yellow Label on Tube Thrombin 2.0 mL

What are the tubes used in phlebotomy?

Note: When multiple specimens are drawn from a single venipuncture, the following order is recommended: (1) sterile blood culture tubes, (2) nonadditive clotting tubes (red), (3) coagulation tubes and tubes containing citrate (blue), (4) gel-barrier tubes and tubes with additives (red), (5) tubes containing heparin ( …

What is a phlebotomist quizlet?

Phlebotomy is the practice of drawing blood. List the major job duties of the phlebotomy. *Correctly identifying the patient, and collecting and labeling specimens of blood using appropriate equipment. *Transporting samples to the laboratory in a timely manner, using appropriate handling procedures.

What is the additive found in gray top tube quizlet?

There are two additives in a gray top ETS tube – potassium oxalate which prevents coagulation of the blood by inhibiting calcium and sodium fluoride which prevents the glycolysis of glucose to lactic acid. Heparin is used as the anticoagulant in green top tubes and acts by inhibiting the formation of thrombin.

How many phlebotomy tubes are there?

In phlebotomy, this term has special meaning as it is the order in which certain tubes can be used. There are seven tubes which make up the order of draw. They are listed by chemical additives that have been introduced to the tube by the manufacturer to perform a specific function when mixed with the blood.

What is the main responsibility of phlebotomist?

Phlebotomists are medical professionals who work in medical labs, taking blood samples from patients and adequately labeling them with their information. They conduct a wide range of tests to identify underlying conditions to assist Doctors with diagnosis and patient care.

What are three duties of a phlebotomist?

Phlebotomist Responsibilities: Extracting blood from patients through venipuncture or fingersticks. Analyzing blood specimens using the correct testing equipment, when necessary. Preparing specimens for transportation, including labeling vials accurately and matching blood specimens to patients.

What additive is in the gold tube?

Blood Collection Tubes

Tube cap color Additive
Light-blue 3.2% Sodium citrate
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

What is sodium citrate used for in phlebotomy?

Sodium Citrate tubes: Blue stopper: This additive prevents coagulation by binding calcium and preserves the unstable coagulation factors.

What is the procedure for labeling tubes in phlebotomy?

Greet the patient with a friendly,professional manner.

  • Ask patient for her/his full name and birthdate,and verify that spelling of name is correct on generated labels.
  • What color tubes are used for which tests in phlebotomy?

    – Blood culture – Coagulation tubes – Non-additive tubes – Additive tubes

    What is phlebotomy tubes test for?

    When obtaining multiple tubes of blood,use evacuated tubes with a needle and tube holder.

  • If a syringe or winged needle set is used,best practice is to place the tube into a rack before filling the tube.
  • Pierce the stopper on the tube with the needle directly above the tube using slow,steady pressure.
  • What does the red top tube contain in phlebotomy?

    Red-top tube, plastic This tube is a plastic Vacutainer containing a clot activator but no anticoagulants, preservatives, or separator material. It is used for collection of serum for selected laboratory tests as indicated. If the specimen requirement for a test is red-top tube(s), do not use gold-top/SST® tube(s), as the gel separator may