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It will take two or more days when there is no in-house laboratory. If there is an in-house lab, the result will take a few hours to be out. The HCG is produced while a lady is pregnant. A quantitative blood test, on the other hand, gives the answer to the amount of human chorionic gonadotropin (hCG) in your body. A qualitative blood test is one that answers whether you are pregnant or not. Pregnancy blood tests can either be qualitative or quantitative. It takes one to three days for the result to be out. This test is ordered by a doctor when he wants to know more about your kidney and liver function. It is also used on four liver function tests, bilirubin, ALT, ALP, and AST. It is also used to measure two protein tests in the name of total protein and albumin. This blood test is done to know every factor that has been mentioned in the two tests above. Just like the complete blood count, the result comes out before 24 hours. Your doctor might ask you not to eat for some time before blood is drawn from your body. It is also used to identify the other compounds in the blood such as glucose, creatinine, blood urea nitrogen, sodium, calcium, carbon dioxide and chloride. This blood test is carried out to know the common electrolytes found in the blood.
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Your doctor usually receives the result of such laboratory tests within a day. Haemoglobin, white blood cell count, hematocrit and red blood cell are some of the expected results. This test is carried out to know the presence of ten cell types found in the red blood cells, white blood cells and platelets. These are some of the common blood tests you might be asked to do when you go to a doctor’s office: The experience level of the phlebotomists.Other factors that can make the blood draw to take time include: When the vein is not easily noticed, It will take more time. A bandage might be placed on it in some cases.īlood draw does not take time if your veins are easily seen and accessed. The tourniquet will be removed and they will apply gentle pressure on the area the blood was taken.Blood will leave your vein through the needle to a syringe or collection tube. A tiny hollow needle will certainly be inserted into the blood vessel.They will look for a vein and when they find one will clean the location with an alcohol wipe.A tourniquet in the form of an elastic rubber band will be placed on your arm.They will wash their hands with hand sanitizer, soap or water before wearing gloves.Before your blood is taken, these phlebotomists will do the following: How long does blood work take at a hospital? How do blood tests work?Ī blood draw is known by some people as venipuncture and the medical personnel who perform blood drawn are called phlebotomists.