NewScen One-Step Fecal Occult Blood (FOB) Diagnostic Kit For the qualitative and semi-quantitative detection of hemoglobin in human feces.

 

1. Product Description:

NewScen One-Step Fecal Occult Blood (FOB) Diagnostic Kit is an (immune & chemical method) combo rapid test for the quantitative and semi-quantitative detection of hemoglobin in human feces samples. It is a simple, efficient, and non-invasive way to determine if there is occult bleeding in the digestive system. The positive test result of FOB is an early indication of gastrointestinal (GI) bleeding, polyps, or colorectal cancer (CRC).

 

2.NewScen Provide Fecal Occult Blood (FOB) Diagnostic Kit With Below Specification:

 

3. Which conditions does Fecal Occult Blood (FOB) Diagnostic screen for?

 

4. Advantages:

4.1 Combined Advantages of Immune Method & Chemical Method (CE Marked)

• Patented design, easy one-step operation to obtain combo test results
• Greatly improve the detection rate of gastrointestinal (GI) bleeding
• Detection cover both the upper & lower gastrointestinal tract
• High sensitivity & specificity, more rapid & accurate
• Advanced dry chemical reagent, more stable
• No cross-reaction, more reliable
• Not affected by the Hook Effect
• Suitable for self-testing
• User-friendly

4.2 More Convenient

• Non-invasive tests
• Room temperature storage
• Easy to perform and interpret
• No additional accessories or equipment required

4.3 MoreRapid & Accurate

 

5. Principle:

Colloidal Immunization Method: One-Step Fecal Occult Blood (FOB) Diagnostic Kit is an immunoassay for the determination of human hemoglobin (Hb) in feces. Antibodies to Hb are precoated onto the membrane as a capture reagent on the test zone. During the test, the specimen is allowed to react with the colloidal gold particles, which have been labeled with antibodies to Hb. If Hb is present, a red-colored line will develop on the membrane in proportion to the amount of Hb present in the specimen. To serve as a procedural control, a red-colored line in the control zone will always appear regardless of the presence of Hb.

Chemical Method: Hemoglobin has peroxidase activity which can cause peroxide to decompose and then release oxygen atoms. The oxygen atom oxidizes 3, 3’, 5, 5’-tetramethyl-benzidine indicator, which has been combined with the kit to change the color. When the specimen contains a certain amount of Hb, the color will change from orange to yellow-green or dark green. A very high concentration of Hb may cause the color development to dark blue.

 

6. How do you test for Fecal Occult Blood (FOB) Diagnostic Kit?

6.1. Click here to download: Instruction of Newscen FOB Diagnostic Kit (1 cassette)

6.2. Click here to download: Instruction of Newscen FOB Diagnostic Kit (40 cassettes)

6.3. Click here to download: Instruction of Newscen FOB Diagnostic Kit (100 stripes)