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Indirect is used to test for ANTIBODIES and direct is used to test for ANTIGENS. For example, Indirect ELISA is used to test for HIV antibodies.
Each test has a specific color tube.
tiger
the color of a positive test results is bright green
hydrogen color flame test is purple due to the acids and element combinationa
Yes the hopkinsons test is a direct test.
One can have a color vision test on the 'Color Vision Testing' website which tests for color blindness. One can also have a similar test at their local opticians.
The ishihara test is a color vision test.
The indirect test is one that you might find out about while researching. The direct testis what you are looking for.
Direct Coombs or direct Antiglobin (DAT)
Indirect is used to test for ANTIBODIES and direct is used to test for ANTIGENS. For example, Indirect ELISA is used to test for HIV antibodies.
in this test their is a no load on dc shunt motor so it is an indirect test
Each test has a specific color tube.
No, there is no color blind test for animals that you can do at home. There actually is no color blind test at all, only tests to check their vision if they can see at all.
Voltmeters provide a direct, difference of potential measurement or test.
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tiger