Read the following context and answer the question.
Context: We were heading out for breakfast at Denny 's with my brother ( it was Labor Day and Denny 's was the only restaurant open for breakfast at the time ) . So , I decided it would be a good idea to go to Wal - Mart and buy a more expensive test and try again to be sure . I ended up taking that test in the bathroom at Denny 's and David , Steven , and I all sat at the booth watching for the lines to develop . This time I got 2 lines ( albeit faint ) and we were pretty sure at that point that I was pregnant .
Question: Prior to their arrival at Denny 's what type of test did they take ?
Answer:


A pregnancy test