definiens: shall mean, with respect to a particular Calendar Quarter, as applicable, Exact ’s rev enue earned from performing the Product Laboratory Service in the Territory with regard to patient samples collected in the Territory, subject to Section 4.2(d ), as calculated by Exact in accordance with GAAP consistently applied, less the following deduct ions : ( i ) trade, quantity or cash discounts, credits, adjustments or allowances, including without limitation those granted in connection with managed care network agreements and those granted on account of price adjustments, billing errors, rejected good s, damaged goods or incomplete tests or other services ; ( ii ) rebates and chargebacks allowed, given or accrued ( including, but not limited to, cash, governmental and managed care rebates, hospital or other buying group chargebacks, and governmental taxes i n the nature of a rebate based on usage levels or sales of the Product Laboratory Service ) ; and ( iii ) patient compliance incentives that are treated as a reduction in revenue in accordance with GAAP, including without limitation gift cards to patients