A month has gone by since the last earnings report for Qiagen (QGEN) . Shares have added about 1.6% in that time frame, underperforming the S&P 500. Will the recent positive trend continue leading up to its next earnings release, or is Qiagen due for a pullback? Before we dive into how investors and analysts have reacted as of late, let's take a quick look at its most recent earnings report in order to get a better handle on the important drivers. QIAGEN Q1 Earnings and Revenues Top, Margins Rise QIAGEN N.V ...