A year ago I had my first CAC CT scan with a resulting score of 1560. This year I had a repeat scan done at a different facility. The score is 250. What to do now? The original radiology group is no longer in business so I can't get a repeat there. My PCP is asking the cardiologist who read the most recent scan to review for discrepancies. Even if the 2nd scan is correct, it likely means that I will need to be on a statin. Any suggestions?