Volume discount is given based on the basic monthly fee. The more test you purchase, the higher volume discount you may get.
|Basic Monthly Fee||Volume Discount|
|< USD $20.00||-|
|>= USD $20.00||4%|
|>= USD $50.00||8%|
|>= USD $100.00||12%|
|>= USD $250.00||16%|
|>= USD $500.00||20%|
|>= USD $1000.00||24%|
|>= USD $2500.00||28%|
|>= USD $5000.00||32%|
Contractual discount is given if you prepaid for a longer period.
|Contract Period||Contractual Discount|
Multiple discounts will be applied concurrently if you fulfilled each condition.