Human Fecal Occult Blood (FOB) Rapid Test Device (Feces)

FOB testing, also known as fecal occult blood testing, is used to detect hidden blood in stool samples. A fecal occult blood test checks for blood in stool and may help detect bleeding in the digestive tract. The test alone cannot diagnose a disease but may support further medical evaluation.

• The FOB Rapid Test Device helps detect small amounts of blood in stool.
• Early gastrointestinal bleeding may not cause visible symptoms, making hidden blood screening important.
• The test may support colorectal health assessment and GI bleeding investigation workflows.
• Hidden blood may be associated with colorectal polyps, colorectal cancer screening follow-up, diverticulitis, colitis, hemorrhoids, inflammatory bowel disease, gastrointestinal bleeding, and unexplained anemia evaluation.

The Human Fecal Occult Blood Rapid Test Device by LARKSOIS Pharma may be used in professional diagnostic and healthcare screening environments.

Applications

• Colorectal screening support
• Gastrointestinal bleeding detection
• Anemia investigation support
• Preventive health programs
• Hospital and laboratory stool testing
• Clinic and physician office testing
• Community screening programs
• Point-of-care diagnostic workflows
• International diagnostic distribution

• The FOB Rapid Test Device generally works using an immunochemical rapid test method.
• A fecal sample is collected, mixed with extraction buffer, and applied to the test device.
• The test detects human hemoglobin in feces and produces a visible result according to the instructions for use.
• A positive result indicates that human blood may be present in the stool sample, while invalid results require repeat testing with a new device.

The Human Fecal Occult Blood Rapid Test Device uses rapid immunological testing technology for qualitative detection of occult blood in human fecal specimens.

Benefits

• Rapid feces-based testing
• Qualitative detection of human occult blood
• Simple procedure after sample preparation
• Suitable for professional in vitro diagnostic use
• Useful for colorectal screening workflows
• Supports GI bleeding assessment
• Non-invasive sample collection
• Built-in result control format

The FOB Rapid Test Device is designed for human fecal specimens. Correct specimen collection and handling are important for reliable test performance.

Guidance

• Use approved fecal specimens only
• Collect specimens according to the product insert
• Use clean sample collection materials
• Avoid contaminated or improperly stored samples
• Mix the fecal sample with extraction buffer as instructed
• Apply the prepared sample correctly to the test device
• Read results only within the recommended time window
• Handle all fecal specimens according to laboratory safety procedures

Note

Specimen collection, handling, testing, timing, and storage should always follow the official LARKSOIS Pharma kit insert.

The Human Fecal Occult Blood Rapid Test Device by LARKSOIS Pharma is designed for qualitative detection of hidden human blood in fecal samples. Detection of occult blood may support gastrointestinal bleeding screening and colorectal health evaluation.

• The FOB Rapid Test Device may support colorectal cancer screening programs by detecting hidden blood in stool.
• The test may help identify hidden GI bleeding that requires further investigation.
• FOBT may help healthcare professionals investigate the cause of anemia in some patients.
• The Human Fecal Occult Blood Rapid Test Device is suitable for hospitals, clinical labs, physician offices, and diagnostic centers.

The Human Fecal Occult Blood Rapid Test Device should be used only as a screening aid. Positive results should be followed by medical consultation and further tests, such as colonoscopy or laboratory evaluation.

Instructions

• The test does not confirm a final diagnosis
• A positive FOB test does not automatically mean cancer
• Positive results may require further medical evaluation
• Incorrect specimen handling may affect results
• False positive or false negative results may occur
• The test is intended for professional in vitro diagnostic use only
• Results should be interpreted with clinical findings
• Follow the official product insert carefully

Instructions

• Rapid feces-based testing
• Qualitative detection of human occult blood
• Simple procedure after sample preparation
• Suitable for professional in vitro diagnostic use
• Useful for colorectal screening workflows
• Supports GI bleeding assessment
• Non-invasive sample collection
• Built-in result control format

Note

The Human Fecal Occult Blood Rapid Test Device (Feces) is designed for convenient clinical use and international diagnostic product positioning.

Steps

• Bring the test device, fecal specimen, and buffer to room temperature
• Remove the test device from the sealed pouch
• Collect the fecal specimen according to the instructions
• Mix the fecal sample with extraction buffer
• Apply the prepared sample to the test device
• Wait for the recommended reaction time
• Read the result within the valid time window
• Do not interpret results after the recommended reading time
• Dispose of used materials according to laboratory safety rules

Note

Testing should be performed by trained healthcare professionals according to the official LARKSOIS Pharma product insert.

Positive

Occult blood is detected in the fecal sample. Further medical evaluation may be needed.

Negative

Occult blood is not detected at the test’s detection limit.

Invalid

The test did not run properly and should be repeated with a new device according to the instructions for use.

Instructions

• Store as per product label instructions
• Keep sealed until use
• Protect from moisture and heat
• Do not freeze unless stated on the label
• Use before expiry date
• Use clean sample collection materials
• Follow the instructions for use carefully
• Store in a cool and dry place

Instructions

• For professional in vitro diagnostic use only
• Handle fecal specimens carefully
• Wear gloves during sample handling
• Do not reuse the test device
• Avoid specimen contamination
• Do not use damaged or expired kits
• Read results only within the recommended time
• Confirm results with clinical evaluation when required

LARKSOIS Pharma provides diagnostic products developed for professional healthcare markets. The Human Fecal Occult Blood Rapid Test Device (Feces) supports fast testing, practical workflow, and reliable screening support.

Advantages

• International diagnostic product portfolio
• Export-ready rapid test solutions
• Professional healthcare quality focus
• Suitable for hospitals and laboratories
• Practical point-of-care diagnostic format
• Reliable product supply for distributors
• Strong focus on accessibility and usability