What do the different color blood tubes mean?
Each color relates to unique additives that are in the tube. Red: Contain NO anticoagulants, used for serum testing. Gold: Contains a clot activator and special gel to separate serum from the cells. Purple: Contains a clot blocker and are used for complete blood count(CBC).
What are the different types of Vacutainers?
Types of tubes
| Tube cap color or type | Additive |
|---|---|
| Light blue | Sodium citrate (anticoagulant) |
| Plain red | No additive |
| Gold (sometimes red and grey “tiger top”) | Clot activator and serum separating gel |
| Dark green | Sodium heparin (anticoagulant) |
What is each tube used for in phlebotomy?
PHLEBOTOMY SERVICES
| STOPPER COLOR | CONTENTS | USES/COMMENTS |
|---|---|---|
| Green | Sodium heparin(100 USP Units) | Ammonia, Lactate, HLA Typing |
| Tan | K2 EDTA | Lead levels |
| Yellow | ACD Solution A consists of trisodium citrate, citric acid and dextrose | DNA Studies, HIV Cultures |
| Pink | (K2)EDTA | Blood type & Screen, Compatibility Study, Direct Coombs HIV Viral Load |
How do you know what tube to use when drawing blood?
The recommended order of draw for plastic collection tubes is:
- First – blood culture bottle or tube (yellow or yellow-black top)
- Second – coagulation tube (light blue top).
- Third – non-additive tube (red top)
- Last draw – additive tubes in this order:
Why do blood collection tubes have different colored tops?
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.
Which vial is used for LFT?
List Of Test And Sample Collection (Chem Path)
| PROFILE | TEST | CONTAINER |
|---|---|---|
| Liver Function Test (LFT) | Albumin | Plain tube / Lithium Heparin |
| Globulin | ||
| Albumin/Globulin ratio | ||
| Alanine Aminotransferase (ALT) |
Which vial is used for CRP?
| CRP (INFLAMMATORY MARKER) | |
|---|---|
| ORDERING INFORMATION: | Geisinger Epic Procedure Code: LAB2100 Geisinger Epic ID: 21624 |
| Specimen type: | Plasma or serum |
| Preferred collection container: | Stat/Line draws: 3 mL green/yellow-top (plasma separator) tube Routine requests/off-site specimens: 3.5 mL gold-top (serum separator) tube |
What are Vacutainers used for?
BD Vacutainer® SST™ Tubes contain spray-coated silica and a polymer gel for serum separation. They are used for serum determinations in chemistry. BD Vacutainer® SST™ Tubes provide an efficient means of serum sample preparation and help to improve laboratory workflow.
How many different types of blood collection tubes are there?
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 in the bottom of blood vials?
Usually you will see a powder substance at the bottom of each vial. It is an anti-coagulant to prevent the blood clotting. Clotting will affect the results of blood tests, so this substance is added to prevent that from happening.
How many vials does draw have?
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.
Which vein is the first choice for venipuncture?
The antecubital area of the arm is usually the first choice for routine venipuncture. This area contains the three vessels primarily used by the phlebotomist to obtain venous blood specimens: the median cubital, the cephalic and the basilic veins.