GED, HiSET and TASC ID's can be recorded in ASAP by making the fields available in the Reg Form.
The GED ID field is formatted as YYYYMMDD-1234-1234 = date format followed by a hyphen, 4 digits, another hyphen and then another 4 digits. This is for the GED 2014.
The HiSET ID field is formatted as an 8-digit alphanumeric ID.
The TASC ID is currently unformatted.
You can find these fields in the Reg Form and check them as visible. Go to Set Up/Registration Forms/Demographics.