Reliable tests

Hello OCD community,
I am looking for a reliable scientific DSM based test for OCD. They are some really good ones for cluster B people, which I am, but I can't find somes that seem reliable for OCD, do you know of some?

Thanks

I don't know of anything comprehensive- I see some screening tests, such as this one:

https://www.psychdb.com/_media/ocd/foci.pdf

A criticism of which that I've read, is that it's limited in the specific obsessions it asks about, but it does hit some common OCD themes. If they'd ever bothered to visit PF, they'd add a bunch of sexual questions to it...

thank you