PGT testing in ivf

Binjal

I had 3 failed <a href="https://glowing.com/glow-fertility-program">IUI</a> cycle and now going for <a href="https://glowing.com/glow-fertility-program">ivf</a> cycle. My doctor recommended PGT testing. Does anyone has experience with it. Is it worth it. I see so many tutorial online with mixed review. Any one had experience?