PROHIBITED CONDUCT.

(a) A health benefit plan that provides coverage for stage-four advanced, metastatic cancer and associated conditions may not require, before the health benefit plan provides coverage of a prescription drug approved by the United States Food and Drug Administration, that the enrollee:

(1) fail to successfully respond to a different drug; or

(2) prove a history of failure of a different drug.

(b) This section applies only to a drug the use of which is:

(1) consistent with best practices for the treatment of stage-four advanced, metastatic cancer or an associated condition;

(2) supported by peer-reviewed, evidence-based literature; and

(3) approved by the United States Food and Drug Administration.