What is the test to screen a civil rights action brought by a prisoner against a governmental entity?

The court is required to screen complaints brought by prisoners seeking relief against a governmental entity or officer or employee of a governmental entity. 28 U.S.C. 1915A(a). The screening obligation applies where a complaint is removed from state court. See, e.g., Morris v. Horel, 2008 U.S. Dist. LEXIS 56938, 2008 WL 686874, *1 (N.D. Cal., March 12, 2008) (screening civil rights action removed from state court pursuant to Section 1915A). The court must dismiss a complaint or portion thereof if the prisoner has raised claims that are legally "frivolous or malicious," that fail to state a claim upon which relief may be granted, or that seek monetary relief from a defendant who is immune from such relief. 28 U.S.C. 1915A(b)(1), (2).