Glucose Tolerance Test (GTT)
Hi! Just want to check for GTT, do the doctor do a prick test to measure blood glucose or draw blood?
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Draw blood. U need to fast without water as well overnight before the test and after one blood test in the morning. Afterwhich u will be asked to drink a sweet orange flavoured water and there will be another two more blood test to go before u are allowed to drink or eat.
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