Which tubes for which blood 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 tubes are used for which tests 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 many minutes does normal coagulation take in a red top tube?
30 to 60 minutes
Place the collection tube in the upright position in the rack, and allow the blood to clot at room temperature for 30 to 60 minutes. (Minimum clotting time is 30 minutes for patients with an intact clotting process.)
How long do red or plain tubes take to clot?
DO allow red top tubes to clot in an upright position at room temperature for 60 minutes, gold top for 30 minutes. Centrifuge for the preprogrammed time or 10 minutes for red or gold top tubes, 10 minutes for green, and 15 minutes for BD Blue top tubes.
What is purple EDTA blood test for?
The purple top tube provides blood for infectious disease tests and ascertaining important data such as ABO/Rh (blood type), as well as whether the blood is positive or negative for cytomegalovirus (CMV), HIV, hepatitis, and West Nile virus, to name a few.
What color is a EDTA tube?
Lavender
EDTA whole blood = Lavender (purple) top tube Label this tube with owner name, animal ID, and as EDTA whole blood.
How do I remember my phlebotomy tubes?
The best way to always remember tubes is by additives. This way, no matter how many times a hospital may change the color of the tubes, the additives will always remain the same.
What tests go in what color tubes?
CBC – Lavender. Alkaline Phos – Green, SST, or Plain Red.
Which test is done in EDTA tube?
In general, hematology testing is performed on EDTA- (purple top tube) anticoagulated blood.
Do you spin red tops?
Red top tubes must be allowed to clot completely (30-60 minutes) prior to centrifugation. Centrifuging the specimen yields serum. NOTE: All drug levels must be drawn in red top tubes only.
What tube is used for a BMP?
Gel-barrier tube (send entire tube) is preferred. Red-top tube or green-top (lithium heparin) tube is acceptable.
What test is performed in the pink top tube?
blood bank tests
Pink-top tube (EDTA)
This tube contains EDTA as an anticoagulant. These tubes are preferred for blood bank tests. NOTE: After the tube has been filled with blood, immediately invert the tube 8-10 times to mix and ensure adequate anticoagulation of the specimen.
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.
What is heparin tube?
Vitrex Heparin Tubes are coated with Lithium Heparin or Sodium Heparin to inhibit clotting. Sodium Heparin or Lithium Heparin Tubes are used to produce plasma for biochemical testing. The Heparin Tubes are also available with Gel separator. The range of application is: clinical chemistry and trace mineral testing.
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 color tube do you use for CBC?
The following tests may be drawn in the same Lavender (Purple) top tube: CBC, SED Rate (ESR), Reticulocyte.
What color tube is CBC?
LAVENDER
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.
What color tube is used for CBC?
8. 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).
How long should you let blood sit before spinning?
Before you centrifuge the tube to separate the serum, allow the Vacutainer™-drawn blood to sit at room temperature for at least 30 minutes, but no longer than 60 minutes. The clot should be completely formed within 30 minutes.
What tube is used for electrolyte test?
Gel-barrier tube (send entire tube) preferred.
What tube is used for vitamin D?
| 25-HYDROXY VITAMIN D | |
|---|---|
| ORDERING INFORMATION: | Geisinger Epic Procedure Code: LAB1489 Geisinger Epic ID: 33530 |
| Preferred collection container: | 3.5 mL gold-top (serum separator) tube |
| Alternate Collection Container: | 3 mL green/yellow-top (plasma separator) tube |
| Specimen required: | 0.5 mL serum (preferred) or plasma ; minimum 0.3 mL. |
What are the 3 main veins to draw blood?
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).
What tube do you draw a CBC in?
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.
What tube is used for BMP?
Container. Gel-barrier tube (send entire tube) is preferred. Red-top tube or green-top (lithium heparin) tube is acceptable.