DiscountVolume discount is given based on the basic monthly fee (sub total 1). The more test you purchase, the higher volume discount you may get.
 | | |  | | < USD $60.00 | - | | | >= USD $60.00 | 5% | | | >= USD $300.00 | 10% | | | >= USD $900.00 | 15% | |
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Contractual discount is given if you prepaid for a longer period.
 | | |  | | Monthly | - | | | Quarterly | 5% | | | Half-yearly | 10% | | | Yearly | 15% | |
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Reseller discount: Resellers enjoy an additional 15% discount over retail prices. Multiple discounts will be applied concurrently if you fulfilled each condition. |