But as the CareDx class action lawsuit alleges, throughout the Class Period, defendants made false and misleading statements and failed to disclose that: (i) CareDx had engaged in a variety of improper and illegal schemes to inflate testing services revenue and demand, including pushing a surveillance protocol through inaccurate marketing materials, offering extravagant inducements or kickbacks to physicians and other providers, and improperly bundling expensive testing services with other blood tests as part of the RemoTraC service; (ii) these practices, and others, subjected CareDx to an undisclosed risk of regulatory scrutiny; (iii) these practices rendered CareDx's testing services revenue reported throughout the Class Period artificially inflated; and (iv) as a result, defendants' positive statements about CareDx's business, operations, and prospects were materially false and misleading and/or lacked a reasonable basis at all relevant times.