149 F.3d 227 (3d Cir. 1998) Cited 197 times 3 Legal Analyses
Holding that "the original complaints' failure specifically to mention [a new] blood test[] for which [the defendant] fraudulently billed the government is of no significance" because the original relator alleged the same essential facts and the second relator did not describe a separate fraudulent scheme as to the new blood test