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8 times unless its a lt blue tube which is 4 times
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∙ 11y ago
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How many times do you invert the tube of blood so it will not clot?
Inverting a tube of blood will not prevent it clotting. Only an anticoagulant will do this, the different coloured tops on blood samples refer to the different anticoagulants or lack thereof inside the tubes. Inverting the tube is done to mix blood samples that have settled gently inverting the tube 6-10 times is enough to mix the blood. Inverting the tube more than this or doing it too violently could trigger clotting even in a sample containing an anticoagulant.
What is the anticoagulant used in this type of blood test?
Many test tubes use EDTA as the anticoagulant - but there are other anticoagulants used as well. Be more specific if you wish a more specific answer.
How many pounds does one gallon of medium invert sugar weigh?
about 10.57
How many 10 ml tubes are in a pint of blood?
4.73 tubes
How many vacuum tubes are in the Univac I computer?
It used 5200 vacuum tubes.
How many tubes are drawn for a 3 hour glucose test?
2 tubes
Is the internet a series of tubes?
there is many tubes on internet like youtube redtube blacktube
How many vacuum tubes were in the Mark IV?
The Harvard Mark IV had about 4000 tubes.
A network of fine tubes used for respiration by many arthropods?
Tracheal tubes
How many things did Albert Einstein invert?
Who knows how many things he inverted. But if you mean invent, like i think you do, none. He was not an inventor.
What types of products are made from P Tubes?
There are many products made from P tubes. there are Ibm products that are used everyday and also P tubes from vacuums that help clean houses. P tubes are also used for LED tubes.
When did they quit putting picture tubes in tv?
They didn't many TV's still have picture tubes in them in 2008
