Some of the tests require that the beneficiary is on fast for 10-12 hours before the sample collection is done. During fasting, no food or beverages are to be consumed by the beneficiary. Only water is permitted. If fasting is not followed. then the results of some of the tests would be affected.
You can pay cash while sample collection or you can ask for Online payment Link. Online payment link will be shared to your registered mobile number provided while placing order. (via SMS and Email by Thyrocare).