Which of the following is a requirement for PTs when providing treatment without a referral?

The requirement for physical therapists (PTs) when providing treatment without a referral primarily pertains to the necessity of documenting the reasons for treatment. When a PT treats a patient without a referral, they must ensure that they have a sound clinical justification for doing so, which should be recorded in the patient's file. This documentation can serve various purposes, including ensuring patient safety, maintaining compliance with legal standards, and providing a clear rationale for treatment decisions in case of inquiries or audits.

In Ohio, PTs are authorized to perform certain treatments without a referral for a limited time, but this autonomy comes with the responsibility of ensuring they are acting in the best interest of the patient. Effective documentation helps to support the therapist's clinical reasoning and justification for the treatment plan, which is crucial for both legal protection and quality patient care.

The other options revolve around actions or responsibilities that are not explicitly required by Ohio law when a PT provides treatment without a referral. Thus, none align more closely with the main stipulation regarding treatment documentation than the correct choice.