Primary end point: How many clients (all of whom claimed not to have known diabetes) had HbA1c > 6.5%? This number indicates the prevalence of unknown diabetes in this First Nation community. And how many clients had a fasting glucose >7% and 2 hour post glucose drink glucose level >11%? Comparison of these two groups of results will indicate the correlation of the A1c test with the conventional glucose diagnostic tests in this First Nation population.