Do fecalysis test and urinalysis detect hepatitis b?

No, neither a fecalysis test nor a urinalysis can detect hepatitis B. Hepatitis B is a liver infection caused by the hepatitis B virus (HBV) and is typically diagnosed with a blood test that checks for the presence of hepatitis B surface antigen (HBsAg) or hepatitis B core antibody (HBcAb). A fecalysis test is used to analyze a stool sample for the presence of blood, bacteria, parasites, or other abnormalities, while a urinalysis is used to examine the physical and chemical properties of urine and identify any abnormalities or infections of the urinary tract.