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What test is done to determine the species of origin of blood specimen?
Wiki User
∙ 15y ago
U can use an Ouchterlony test
Wiki User
∙ 15y ago
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Why would a technician need to use a microscope with a high magnification?
It depends on what the specimen is. If for example - the specimen is a person's finger-print, then low magnification is sufficient. However - if the specimen is a sample of blood, a higher magnification would be needed to show individual blood cells.
How is a bilirubin specimen collected?
Bilirubin levels can be measured by blood tests
When drawing blood from a central line how many mL of blood should be discarded before blood specimen is taken?
5-10mls
Why dilute the blood when doing red blood cell count?
We dilute the blood because in an overcrowded specimen it would be much difficult to observe the number of cells.
Does leaving a tourniquet on too long cause hemolysis?
yes! your specimen will be hemoconcentrated! if you have a long draw, just lift up on the tourniquet every now and then...the blood flow will be much better, and the specimen shouldn't get hemolysized!
What type of specimen is required for most blood tests?
For most of the blood tests fasting blood specimen is required
What is a timed specimen?
a single blood specimen ordered to be drawn at a specific time. Good luck!
Can a blood group have a child with another a blood group?
Yes of course all blood types produce the same species of genes it just will help determine what blood type your child will have.
How is clotted blood obtained?
Clotted blood is normally obtained from a specimen of venous blood which has been allowed to clot by standing for 30 minutes. The resulting specimen is usually centrifuged to separate the clotted red blood cells from the serum.
What is the Clear liquid separated from a clotted blood specimen?
plasma
Hemolysis of a blood specimen is caused bycompletion?
Hemolysis of a capillary specimen can be caused by intense squeezing of the skin. It can also be caused by the scraping of blood at the surface of the skin. If this occurs, adding warmth will ensure sufficient blood collection.
Why would a technician need to use a microscope with a high magnification?
It depends on what the specimen is. If for example - the specimen is a person's finger-print, then low magnification is sufficient. However - if the specimen is a sample of blood, a higher magnification would be needed to show individual blood cells.
What is the correct technique when obtaining a capillary blood specimen?
Squeeze,hard to get,the blood flowing quickly
How is a bilirubin specimen collected?
Bilirubin levels can be measured by blood tests
What technique is used when only a small amount of blood is needed as a specimen for a blood test?
Capillary Puncture
What is possible occurrence if a blood specimen tube for hematology tests is filled correctly but not mixed long enough?
Tiny clots will form in the specimen.
When drawing blood from a central line how many mL of blood should be discarded before blood specimen is taken?
5-10mls
