<prompt> Non-invasive test for H. Pylori:Rapid urease testBiopsyStomach aspirate cultureUrea breath test  <response>: Ans. D. Urea breath testTests for detection of H. Pyloria Invasive:Histopathology,Rapid urease test Done on gastric biopsy,Cultureb Non-lnvasive:Urea breath test,Serology, stool antigen test Coproantigen assay,PCR 