Faith healing does have its own special set of requirements.
1. Believe in the Triune God ?
2. Believe in the ressurection of Christ ?
3. Have you been Babtized ?
4. Have you taken Communion ?
5. Have you Confessed your sins to recieve absolution ?
6. Are you at Odds with anyone ?
7. Have you ever accursed the Holy Spirit ?
8. Have you fogiven yourself for past mistakes ?
9. Are you ready to be healed ?
10. Do you believe that God still annoints men to do healings and that I am such a person ?
If you answered no to 6-7 and yes to the rest then you are ready.
It is seriously important to have a clear path to God and to glorify His Holiness in the fact He is the healer. Non compliance
with the above with result in a failure.