If you are looking for a stock that has a solid history of beating earnings estimates and is in a good position to maintain the trend in its next quarterly report, you should consider Cardinal Health (CAH) . This company, which is in the Zacks Medical - Dental Supplies industry, shows potential for another earnings beat. This prescription drug distributor has seen a nice streak of beating earnings estimates, especially when looking at the previous two reports. The average surprise for the last two quarters ...