All of the following statements about consent to treatment are correct except:

The assertion regarding the necessity of documenting consent on a standard form is not universally correct. While documentation is a best practice and can be crucial for ensuring that consent is clear and understood, it is not always mandated to be on a standard form. In many cases, verbal consent may suffice, especially in situations where treatment is urgent or straightforward. This flexibility in consent practices reflects the diverse contexts in which healthcare providers operate.

Implied consent can be valid in various circumstances, particularly in non-invasive treatments where the patient's actions suggest agreement. Treatment can also occur in the absence of explicit consent under certain conditions, such as emergencies where a patient is unable to give consent and immediate treatment is necessary to save their life or prevent serious harm. Furthermore, valid consent necessitates that the patient is informed of all significant risks associated with a procedure, allowing them to make a fully informed decision regarding their treatment options.