Security Codes on Credit Cards

	MEDICAL REVIEW OFFICER CERTIFICATION COUNCIL Promoting and Preserving the Highest Quality of Standards Among Medical Review Officers

For VISA, MASTERCARD and DISCOVER CARDS:

For your safety and security, we require that you enter your card's verification number. The verification number is a 3-digit number printed on the back of your card. It appears after and to the right of your card number.

For AMERICAN EXPRESS:

For your safety and security, we require that you enter your card's security code. The American Express security code is a 4-digit number printed on the front of your card. It appears after and to the right of your card number.