got this today, its great. Just wondering, is it possible to get a false negative??

False negatives and false positives are always possible. The probability is the issue. Most gastroenterologists don’t do these tests anymore and don’t trust them. Not reliable. Get a colonoscopy.

Can results change After 7 minutes; I had one line now there are two?

I didn't read about this on the instructions but this is generally why there is a specific amount of time mentioned. Leaving a specimen longer can result in false positives - same as with the Covid tests.

Does this detect prostate cancer?

It does not detect prostate cancer. However, it will determine gastrointestinal bleeding/colorectal cancer. -Alfa Scientific

Does this detect blood in the upper gi tract (stomach, esophagus, etc)?

No. The iFOB test is not indicated to detect blood in the upper GI tract (stomach, esophagus, etc.).

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immunochemical Fecal Occult Blood (FIT or iFOB) Home Test and Stool Test - 2 Pack

Product ID: 71777270

Details

Brand
Instant-view
Number of Items
1
Number of Pieces
2
Special Feature
99 Accurate to
Specific Uses For Product
Hemoglobin

🎯99%+ detection accuracy

⏱️4-7 min rapid results

🇺🇸Made in California, USA

¥8913

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Description

🩺 Stay ahead of your health game with quick, accurate home testing!

CLINICALLY TRUSTED - Manufactured by Alfa Scientific Designs, a leader in medical diagnostics.
DISCREET AT HOME - Confidential stool testing from the comfort of your own space.
USER FRIENDLY DESIGN - Clear instructions and no messy cleanup—health testing made simple.
DUAL TEST CONVENIENCE - Two tests per pack for double assurance or sharing with a loved one.
FAST RELIABLE RESULTS - Get peace of mind in under 7 minutes with over 99% accuracy.

The immunochemical Fecal Occult Blood (FIT/iFOB) Home Test Kit by Alfa Scientific Designs offers a clinically accurate, easy-to-use solution for detecting hidden blood in stool. This two-pack kit delivers results in just 4-7 minutes with over 99% accuracy, empowering proactive health monitoring from the privacy of home. Made in California, it combines trusted medical technology with user-friendly design to reduce anxiety and promote early detection.

Specifications

ASIN	B07BGBSB1K
Batteries	Lithium Metal batteries required.
Best Sellers Rank	#99,578 in Health & Household ( See Top 100 in Health & Household ) #3 in Home Colorectal Disease Tests
Customer Reviews	4.3 4.3 out of 5 stars (363)
Date First Available	March 14, 2018
Item model number	05-7602-2
Manufacturer	Alfa Scientific Designs
Package Dimensions	5.55 x 3.98 x 1.06 inches; 2.4 ounces

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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¥8913

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Good experience, but the tracking updates could be better.

2 months ago

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