Hologic, Inc. revised preliminary revenue guidance for its first fiscal quarter ended December 28, 2019. For the quarter, the company expects to report total revenues of approximately $850.5 million, an increase of 2.4% compared to the prior year period, or 2.8% in constant currency. These preliminary results compare to the Company’s most recent guidance range of $835 to $850 million, which was provided on November 6, 2019.