Anyone try an HCG Wash?

Question

My nurse at the clinic suggested I do an HCG wash the day before my June FET. I have read that this can increase success rates up to 30%. Anybody get a positive beta after doing this?

Answer

It's a saline infusion with HCG into the uterine lining. It is suppose to create the ideal environment to increase implantation.

Answer

What is an hcg wash? I'm also looking to improve my chances after failed IVF #1