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 $20.00 | - | | | >= USD $20.00 | 0% | | | >= USD $50.00 | 2.5% | | | >= USD $100.00 | 3.8% | | | >= USD $250.00 | 5.3% | | | >= USD $500.00 | 6.5% | | | >= USD $1000.00 | 7.8% | | | >= USD $2500.00 | 8.9% | | | >= USD $5000.00 | 10% | |
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Contractual discount is given if you prepaid for a longer period.
 | | |  | | Monthly | - | | | Quarterly | 2% | | | Half-yearly | 3.5% | | | Yearly | 5% | |
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Reseller discount: Resellers enjoy an additional 10% discount over retail prices. Multiple discounts will be applied concurrently if you fulfilled each condition. |