Hi @carolineb211, 
Welcome back to the forum.
I definitely empathise with you on this, I can imagine how unnerving it must be for you right now. I’m sure you’ll hear from other members with their own experiences, DBS is quite a popular topic on the forum and there are a number of threads that you may find helpful - I’ve listed a few for you below:
I hope you find this helpful, for more support on this, please feel free to give our helpline a call on 0808 800 0303.
Best wishes,
Reah