What must practitioners ensure before performing laser therapy?

Practitioners must ensure that they have adequate training and have followed established protocols before performing laser therapy because this is crucial for both patient safety and the effectiveness of the treatment. Proper training ensures that practitioners understand the intricacies of laser types, treatment settings, skin types, and potential complications. Following protocols is vital as it helps standardize care, reduce risks, and optimize outcomes for patients. In the field of laser therapy, adherence to protocols that outline patient assessment, equipment handling, and treatment delivery ensures a consistent and safe approach to therapy, thus protecting both the practitioner and the patient.

In contrast, the other options do not align with standard practices in laser therapy. Having clear skin is not a prerequisite for treatment, as many procedures can be performed on various skin types and conditions. Avoiding medical history reviews can endanger patient safety, as understanding a patient's medical background is essential for identifying contraindications or complications. Additionally, the notion that lasers can be used by anyone undermines the critical requirement for specialized training and qualifications necessary to ensure safe and effective treatment.