How does RateBud detect fake Amazon reviews?

RateBud uses advanced AI to analyze review patterns, language authenticity, timing anomalies, and content quality. We examine reviewer behavior, review velocity, and linguistic markers to detect fake reviews with high accuracy.

What does the trust score mean?

The trust score is a percentage from 0-100% indicating review authenticity. This product scored 88% (Grade B). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

Is RateBud's review analysis free?

Yes, RateBud's AI-powered review analysis is completely free. We analyze Amazon reviews to help you avoid fake reviews and make informed purchasing decisions. No signup required.

CorDx TyFast Flu A/B & Covid 19 Multiplex Rapid Test, 10 Mins at Home, FDA Authorized, 3 in 1 Combo Kit, 1 Test

Name: CorDx TyFast Flu A/B & Covid 19 Multiplex Rapid Test, 10 Mins at Home, FDA Authorized, 3 in 1 Combo Kit, 1 Test
Brand: CorDx
SKU: B0D8LKJ82R
Price: 9.99 USD
Availability: InStock
Rating: 4.4 (764 reviews)

4.4(764 reviews)

AI-powered analysis of this product's reviews to help you make an informed purchase decision.

0%🟢

Very Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Based on the review analysis, the CorDx TyFast Flu A/B & Covid 19 Multiplex Rapid Test has received overwhelmingly positive feedback from customers, with an average rating of 4.4/5 and a high overall score of 88/100. However, some concerns arise from the relatively low brand trust score of 61/100, suggesting that customers may be hesitant to fully trust the CorDx brand. Despite this, the product's consistency and reviewer credibility scores are high, indicating that the test is generally reliable and customers trust the opinions of those who have used it.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%

Velocity Score

Spikes

None found

Peak

Reviews/mo

Timeline

Months

Pattern Analysis

Good: Review pattern appears natural with steady growth. No suspicious spikes that might indicate review manipulation.

Keyword Analysis

Common phrases and their authenticity patterns

73%

Authenticity

clear instructions(5)easy to read(8)peace of mind(11)would highly recommend(14)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity93%

Natural Language Flow83%

Unique Phrasing94%

Good: Language patterns appear natural with good diversity. Reviews use varied vocabulary and authentic expressions.

Recommendation

✅ Recommended

Analysis Date

September 29, 2025

Total Reviews

764 reviews analyzed

Ready to make your purchase?

Based on our analysis, you can make an informed decision. Click below to purchase this product on Amazon.

✨ High Quality Product

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Grade BCorDx TyFast Flu A/B & Covid 19 Multiplex Rapid Test, 10 Mins at Home, FDA Authorized, 3 in 1 Combo Kit, 1 Test