Question

 What type of specimen is required for most blood tests?

Answer Most blood tests require a sample of 5 ml to 20 ml or about 1 tsp to 4 tsp. Depending on the type of blood test your physician has ordered, you may be required to fast for up to 12 hours before hav... Read More »
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Why are TC DC blood tests are conducted by pricking the finger while other blood tests r not done tht way?

Actually u have misunderstood the concept... Know some facts about this which will clear ur doubts... 1) TC is total count or the number of WBCs/ white blood cells per cubic mm of blood2) DC is dif... Read More »
http://answers.yahoo.com//question/index?qid=20090616030932AAQ9Z2v

All of your pregnancy tests and blood tests say you are pregnant and you just got off of the pill but why are you still having your period?

Answer Is it an actual period? Bright red and follows the light, heavy, light pattern. If it is more light pink or brown and more like spotting, it could be implantation bleeding. It normally come... Read More »
http://wiki.answers.com/Q/All_of_your_pregnancy_tests_and_blood_tests_say_you_are_pregn...

Are blood tests more accurate than urine tests for pregnancy?

On One Hand: One Blood Test More AccurateThe quantitative blood test for pregnancy, which uses the level of HCG (human chorionic gonadotropin) hormone to confirm pregnancy (as do other tests) is co... Read More »
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Are allergy skin tests&blood tests accurate?

On One Hand: Accurate Allergy ResultsAccording to AllergyEscape.com, blood allergy tests check for 500 types of food and environmental allergies and are 97 percent accurate. Also, they are not infl... Read More »
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