Yes, but I do not understand this link or how it refers to your case They are saying they automatically send you another test date if you did not attend the first one? Did you miss the second test or the first one? Apologies for being ignorant...I guess you need to read this link bro
http://www.cic.gc.ca/english/helpcentre/answer.asp?qnum=910&top=5
do yourself a favor and don't go late ,, best of luck