I am due to answer bail for blood test results but have no job or money to get there as it is about 30 miles away, I have rung the custody suite to see if they will give me the results or a travel warrant but they said no. What do I do

You might want to clarify your post somewhat.

I assume that this is about an allegation that you are the father of a child and you are being sued for child support. I also assume that you are in the UK.

It is unclear, however, what you mean by being required to "answer bail". Is this a criminal charge? And it also unclear how they could give you "the results" of a paternity test before such a test has been performed.