Looking for a stock that has been consistently beating earnings estimates and might be well positioned to keep the streak alive in its next quarterly report? Cardinal Health (CAH) , which belongs to the Zacks Medical - Dental Supplies industry, could be a great candidate to consider.When looking at the last two reports, this prescription drug distributor has recorded a strong streak of surpassing earnings estimates. The company has topped estimates by 20.12%, on average, in the last two quarters.For the las ...