奎斯特诊疗（Quest Diagnostics，股票代码：DGX）今日盘前股价大涨5.03%，主要受益于公司第一季度业绩超出市场预期。
根据公司公布的财报，奎斯特诊疗第一季度调整后每股收益达2.21美元，高于分析师平均预期的2.15美元。季度销售额同比增长12%，达到26.5亿美元，同样超过了分析师预估的26.3亿美元。强劲的业绩主要得益于诊断测试需求的增加，特别是来自美国老年人群体对此前推迟的非紧急手术相关检查的需求。
Leerink Partners分析师迈克尔·切尼（Michael Cherny）表示："我们并不期待公司业绩有什么大的起色，而是期待公司继续保持缓慢而稳定的业绩表现。"值得注意的是，奎斯特诊疗维持了其全年调整后每股收益预期，范围为9.55美元至9.80美元。这表明公司对未来业务发展保持谨慎乐观的态度。
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