There really is a very easy way to tell if apostolic succession is present. Is there an unbroken lineage that can be traced to the original apostles? The Catholic and Orthodox Churches are the churches with ligitimate claims. Any other Protestant denomination may be able to trace themselves back, but there is a small problem. Take, for instance, Lutheranism, since that is where this whole Protetant debacle started. Naturally, the Lutheran Church can trace itself back to Martin Luther, five hundred years ago. From there they may continue, through the Catholic Church, to the apostles. It is true that Luther was a priest. He was right along with apostolic succession. That is true. What is also true is that he rejected it. When he had some issues with the Church, some well founded, he decided not to follow tradition, and not to try to stay within Christ’s established, visible Church, by leaving the Church. Rather than work out the issues from within, which would have been real reform, he severed himself altogether from the Bride of Christ. When he snubbed his nose at the Church, he lost all claim to apostolic succession. Any other denomination has the exact same problem. At one point or other, they all rejected the teachings and authority of Christ’s Church.