Blood (FOB) Test Strip
Please read the
instruction before test.
Cautions:
●
Do not use
after the expiration date.
●
Do not open
the protective pouch until just before you want to use the
test. Do not use if pouch is damaged. Prolonged exposed to
humid ambient will cause product deterioration.
●
For in vitro
diagnostic use. Do not be taken internally.
●
Do not touch
the membrane under thumb grip . Don’t reuse the test
devices.
●
Keep out of
the reach of child.
●
Avoid skin
touching the feces samples and devices used in case of
potential infectious.
●
Store in a
dry place at 4-30°C or 40-86°F. Do not freeze. Sample
collection tube after collecting sample should be stored
refrigerated (2-8°C) if not used immediately.

(1)
How to collect
sample
1. Loosen
cap of specimen collection tube and remove applicator stick;
2.
Introduce the applicator stick into the fecal sample six
times at different sites so as to get sampling even at
spirals;
3. Return the applicator
stick to the specimen collection tube and tighten the cap
thoroughly and shake the tube so as to suspend the liquid in
the tube.

How to Use the Test
1. Remove the reaction strip from its foil wrapper by
tearing along the slice and place on a clean and level
surface.
2. Shake well the collection tube to ensure that the fecal
sample is well mixed.
3. Break off the tip of the cap on the buffer tube and
squeeze the suspended solution into a dry container.
4. Immerse the strip into the suspended solution of the
fecal sample with the arrow end pointing toward the
solution. Do not cover the solution over the MAX (maximum)
line. You may leave the strip in the solution or take the
strip out after a minimum of 15 seconds and lay the strip
flatly on a non-absorptive clean surface.
5. As the test begins to work, you may notice a light red
flow moving across the test region (T) and control region
(C) on the test strip. Read results within five minutes.
How to Read the Results
Positive
The
colored bands appear both in the “C” region and the “T”
region.
Negative
Only one colored band appears in the “C” region.
Invalid:
The
result is invalid if no colored band appears in the control
window (C), even if a band appears in the test window (T).
You should repeat the test with a new Hemosure test.

Attention:
Hemosure cannot be considered as a conclusive diagnosis for
gastrointestinal bleeding or pathology and not replace other
diagnostic procedures such as EGD, colonoscopy or other
X-ray examination. It is only a preliminary screening or an
aid to diagnosis.
Contents:
One Hemosure strip test and one desiccant in foil pouch
Buffer tube
Ingredients:
1. Combination of mouse monoclonal antibodies and polyclonal
antibodies (sheep or goat) directed against human
hemoglobin.
Mouse Monoclonal antibody on a colloidal gold particle.
2. Buffer solution.
Reliability:
According as the studies, the reproducibility of Hemosure is
100% and no variable result observed.
Question and Answers:
1. Q: How does the test work?
A: Hemosure Test is able to detect the presence of occult
blood in your feces due to the gastrointestinal disorder.
2. Q: How much hemoglobin in my fecal sample can able to be
detected?
A: Hemosure can detect the human hemoglobin (Hb) at levels
as low as 0.2ugHb/ml. If the concentration of Hb is too high
(≥2000ug/ml) to show positive result, you should dilute the
fecal sample with buffer solution and test again.
3. Q: Which factors may affect the test result?
A: Hemosure is specific for human hemoglobin and other
animals’ Hb has no interference with Hemosure. Certain
medications (such as Aspirin, Indomethaein, glucocorticoids,
etc.) may cause gastrointestinal irritation resulting in
occult bleeding. This may produce positive results for
samples from healthy patients.
4. Q: What should I do if the result shows positive?
A: You should see your doctor who can make a definitive
clinical diagnosis after other clinical and laboratory
findings have been evaluated.
5. Q: How do I know that the test was run properly?
A: The appearance of a pink-purple colored line in the
control window ( C) tells you that you followed the test
procedure properly and serves as a procedural control.
6. Q: Why do I have the negative results sometimes when
disease is present?
A: Because bowel lesions, including some polyps and
colorectal cancers, may not bleed at all or may bleed
intermittently, or the blood may not be uniformly
distributed in a fecal sample. We recommended that you test
by other clinical methods.