2-hour glucose tolerance test (GTT) â for this test, the person has a fasting glucose test done (see above), then drinks a 75-gram glucose drink. Another blood sample is drawn 2 hours after the glucose drink. This protocol challenges the person's body to process the glucose.
Cost of Living in Iceland. Cost of living in Iceland is 56.52% higher than in United States (aggregate data for all cities, rent is not taken into account). Rent in Iceland is 27.14% higher than in United States (average data for all cities).
Economy of Iceland. The economy of Iceland is small and subject to high volatility. In 2011, gross domestic product was US$12.3bn. With a population of 321,000, this is $38,000 per capita, based on purchasing power parity (PPP) estimates.