I think we're getting off-topic a little here. From what I know, the Catholic Church will not perform a baptism except in the context of someone becoming fully Catholic (in the USA, the RCIA or Rite of Christian Initiation of Adults process). Is that right?
Also, the OP is a her, not a him.
I don't appreciate people coming on an Edification thread and attacking other Christians. They should just present their viewpoint and let the new/interested Christian make up their own mind instead of attacking each others faith.
Ooops didn't realise the OP was a female.
The only requirement was/is that a person be baptised using the words, "in the name of the Father, Son, and Holy Spirit". That everything else is moot since no one is baptised into a denomination or doctrine, rather your baptism is to set you apart unto the Father, Son, and Holy Spirit; therefore, it would be a valid a baptism regardless of what the denomination believed.
Catholics have different types of baptism. If we are talking about water baptism we are baptised shortly after birth usually. If they come to the faith later in life they must be baptised unless they are baptised Eastern Orthodox, Lutheran, Anglican, Baptist and a couple of other denoms.
For the Catholic Church to recognize a baptism, three conditions must be met.
1. The minister must use the trinitarian formula, that is, "in the name of the Father, and of the Son, and of the Holy Spirit."
2. The minister must baptise with the same intent as the Catholic Church.
3. Water must be used, and it must run. Pouring and immersion are both acceptable, but I belive that in the case of sprinking, a conditional baptism is considered prudent in most cases.
The only time the Church would consider a baptism invalid is if it were known that any of these three conditions were not met. e.g..- baptism in the name of Jesus only.