SECAUCUS, N.J. (AP) — SECAUCUS, N.J. (AP) — Quest Diagnostics Inc. (DGX) on Thursday reported third-quarter net income of $312 million. The Secaucus, New Jersey-based company said it had net income of $2.78 per share. Earnings, adjusted for one-time gains and costs, came to $3 per share. The results surpassed Wall Street expectations. The average...