Occult Blood Fecal Test for Colorectal Cancer
The occult blood fecal test is among the laboratory tests healthcare providers may use to investigate Colorectal Cancer. Learn what it measures, how to prepare, and what results can tell a provider. Educational content only - not a diagnosis.
Order a Occult Blood Fecal Test Test
Lab testing is available through our partner network. Order online and visit a local collection site. No doctor's order or insurance required.
- Sample type
- Blood
- Typical turnaround
- 1-3 business days
- Preparation
- Follow the lab's instructions.
Why the occult blood fecal test may be ordered for Colorectal Cancer
This test, also known as a FIT or iFOBT, detects the presence of occult (hidden) blood in fecal matter.
When evaluating Colorectal Cancer, a healthcare provider may order the occult blood fecal test alongside other tests based on your symptoms, history, and physical exam. Test selection and result interpretation are clinical decisions made by a qualified professional.
Symptoms associated with Colorectal Cancer
Abdominal pain
An unpleasant sensation characterized by physical discomfort (such as pricking, throbbing, or aching) and perc...
Black Stools
Dark, tarry stools that usually indicate bleeding in the upper digestive tract....
Change in Bowel Habits
A persistent change in the frequency or consistency of bowel movements, which should be evaluated....
Fatigue
A subjective feeling of tiredness characterized by a lack of energy and motivation....
Hematochezia
The passage of fresh (red) blood per anus, usually in or with stools. Most rectal bleeding comes from the colo...
Iron Deficiency Anemia
Anemia caused by low iron levels, which can be a sign of bleeding or poor absorption....
Weight loss
Reduction of total body weight....
Other tests used to investigate Colorectal Cancer
Alpha-Fetoprotein Afp Tumor Marker Test
This blood test determines Alpha-Fetoprotein (AFP or a-Fetoprotein) levels....
CBC with Differential
Measures red blood cells, white blood cells, and platelets to help evaluate overall health and detect disorder...
Cancer & Tumor Marker Tests
Fast, easy and affordable cancer lab tests that do not require insurance or a doctor's referral. Simply order ...
Fecal Calprotectin
Helps distinguish inflammatory bowel disease from irritable bowel syndrome....
Ovarian Cancer Blood Test
The Cancer Antigen 125 (CA-125) test is used to evaluate the blood for CA-125, a cancer tumor marker. CA-125 i...
Frequently Asked Questions
Is the occult blood fecal test used to investigate Colorectal Cancer?
Yes - the occult blood fecal test is among the tests healthcare providers may consider when evaluating Colorectal Cancer. This test, also known as a FIT or iFOBT, detects the presence of occult (hidden) blood in fecal matter. Test selection is a clinical decision made by a qualified professional.
How should I prepare for the occult blood fecal test?
Follow the lab's instructions.
How long does the occult blood fecal test take?
Results for the occult blood fecal test are typically available within 1-3 business days depending on the laboratory.
Does this website interpret my occult blood fecal test result?
No. SymptomDatabase.com does not interpret laboratory results. Discuss all results with a qualified healthcare provider.