H2O's Well testing Service provides both pump test and well flow test to verify the performance of the well and pump system. There are 2 primary types of test preformed: constant rate and step drawdown test. In terms of the constant rate test, H2O Well Service pumps water from the well for a length of time at one rate to ensure the flow is consistent. On the step drawdown test, the well is pumped at various rates for short periods of time. Normally after H2O Well Service performs a production test we submit water samples to a certified lab to be analyzed.