A 34-year-old woman present with fatigue, dark urine, nausea, vomiting, and decreased appetite. Her symptoms started 1 month ago and have worsened in the last week. She has an insignificant past medical history but does endorse IV drug use as well as unprotected sexual intercourse with several partners over the last 8 months. She is unable to recall her immunization history. Laboratory results show elevated AST (280 U/L) and ALT (300 U/L) levels. The physician determines she is at high risk for hepatitis B virus. What laboratory test should be ordered to screen for hepatitis B infection?
a) Anti-HBe
b) HBsAg and anti-HBs
c) HBeAg
d) HBsAg and IgM anti-HBc