Have you been searching for a stock that might be well-positioned to maintain its earnings-beat streak in its upcoming report? It is worth considering Illumina (ILMN) , which belongs to the Zacks Medical - Biomedical and Genetics industry.When looking at the last two reports, this genetic testing tools company has recorded a strong streak of surpassing earnings estimates. The company has topped estimates by 726.92%, on average, in the last two quarters.For the most recent quarter, Illumina was expected to p ...