If you are between the ages of 14 and 79 years, there is also a $70.00 biometric services fee for USCIS to take your fingerprints.
For example, if your application fee is $325.00 and you are between the age of 14 and 79 (which means you must be fingerprinted), the total fee you must pay is $395.00.
Page 6 of 12 Left Column under section "What Is the Fee?" Form I-485 (Rev. 07/24/06) Y