Hemoccult cards are designed to detect occult blood specifically in stool samples, and they cannot be reliably used for testing gastric fluid or other fluids. Hence, the statement is false. It’s important to use the correct testing methods for each type of sample. ;
Hemoccult cards are designed only for detecting occult blood in stool samples, not in gastric fluid or other fluids. Therefore, the statement is false. It is important to use appropriate testing methods for each type of sample.
;