2 results
What is Fecal Occult Blood Testing (FOBT)
 • Screening for colorectal cancer in average risk population
setting - Guaiac ... evaluation • False ... cauliflower, ETOH • False ... Testing #FOBT #Guaiac ... #FalsePositives
Causes of Inaccurate Fecal Occult Blood Test Results 

False Positive gFOBT:
Ingestion of nonhuman heme (eg, meat
Test Results False ... anticoagulant medication False ... medication #Guaiac ... Testing #Laboratory #FalsePositive