Not all of them are. Red top plastic tubes contain a coagulant and are used for serology. Red top glass tubes contain no additives and are used for various tests that require blood that has not been adulterated in any way.
sst You would use the plan red top tube or serum obtaining tubes. Those could be red or red/gold an so on.
CBC lavender top tube, HCG separate red top tube (if sending to outsourced lab) HIV blue top tube and Chem panel red top tube. So most likely 4 tubes. ------------------ At our office, we would need a lavender top for CBC, a tiger top for HCG and chem panel, and a separate, full tiger top for HIV. The answer really depends on your work setting and the type of HIV test that is being performed at the lab.
The tubes used for fasting glucose is the SST tubes. The tubes are clear in color. The stoppers for the tubes are gold and red gray in color. The tubes contain a gel inside for separating the blood.
Depends who you buy your red top tubes from, but mostly no. A serum seperator tube (SST) is usually yellow or gold top, it has a lump of clear gel in the bottom. When spun this gel ends up between the serum and red blood cellsmaking it easier to seperate the serum. A red top is generally a tube with nothing at all in it. So when spun you end up with serum and clotted red cells but nothing seperating them. Most other colour tubes contain an anti coagulant preventing the blood from clotting so when spun you end up with plasma and red cells. The important thing for most tests is the difference between serum and plasma, so a red top and an SST can generally be used for the same tests although SST is often prefered as its easier to work with.
Not all of them are. Red top plastic tubes contain a coagulant and are used for serology. Red top glass tubes contain no additives and are used for various tests that require blood that has not been adulterated in any way.
Lavender top tubes are used for HCT testing.
You can send red tubes off to be tested. These tubes are used to collect blood and seamen.
red top for biochemistry tests such as lipid profile, kft, lft. purple top for cell counting grey top for blood glucose.
The Red/Gray color tubes have serum in the serum separating tubes.
sst You would use the plan red top tube or serum obtaining tubes. Those could be red or red/gold an so on.
Usually 2 or more samples are taken for testing, this is to ensure a clean sample free of contamination during transportation or other unforeseen circumstances.
CBC lavender top tube, HCG separate red top tube (if sending to outsourced lab) HIV blue top tube and Chem panel red top tube. So most likely 4 tubes. ------------------ At our office, we would need a lavender top for CBC, a tiger top for HCG and chem panel, and a separate, full tiger top for HIV. The answer really depends on your work setting and the type of HIV test that is being performed at the lab.
green top tubes are used for blood culture and cd4 and cd8 count etc.
The Red/Gray color tubes usually have serum in them.
Non additive red tube
Chemistry, serology, immunology, toxicology and blood bank testing.