10 Best Clinical Diagnostic Test Kits 2025

Welcome to our Top 10 Clinical Diagnostic Test Kits review page! We reviewed and scored many products in the Laboratory Diagnostics subcategory, and we found products ranging from a 7.3 score up to a 9.2 score. But there was one standout - the Flowflex COVID-19 Antigen Home Test by {brandName}. With its easy-to-use design and accurate results, it's no surprise this kit scored an impressive {highestScore}. If you're looking for a reliable and convenient way to test for COVID-19, the Flowflex kit is definitely worth considering. But don't just take our word for it - keep reading to learn more about this kit and the other top Clinical Diagnostic Test Kits on the market.

By Jonathan Levi

Fact Checked

Updated on June 16, 2025 12:00 AM

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Best Seller

9.7

Asbestos Test Kit 1 PK (5 Bus. Days) Schneider Labs

SLGI Certified Test Kits

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9.3

BinaxNOW COVID-19 Antigen Self Test, 1 Pack, 2 Tests Total, COVID Test With 15-Minute Results Without Sending to a Lab, Easy to Use at Home 2 Test Total

BinaxNOW

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9.2

iHealth COVID-19 Antigen Rapid Test, 1 Pack, 2 Tests Total, FDA EUA Authorized OTC at-Home Self Test, Results in 15 Minutes with Non-invasive Nasal Swab, Easy to Use & No Discomfort

iHealth

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8.4

iHealth COVID-19 Antigen Rapid Test, 1 Pack, 5 Tests Total, FDA EUA Authorized OTC at-Home Self Test, Results in 15 Minutes with Non-invasive Nasal Swab, Easy to Use & No Discomfort

iHealth

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8.3

QuickVue At-Home OTC COVID-19 Test, 1 Pack, 2 Tests Total, Self-Collected Nasal Swab Sample, 10 Minute Rapid Results

Quidel

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8.1

On/Go One Rapid COVID-19 Self-Test Kit with Test-to-Treat App, 1 Pack, 1 Test Total, 15-Minute Results, FDA EUA Authorized, Easy to Use at Home, Fast and Accurate 1 Count (Pack of 1)

ON/GO

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8

Prime Screen EtG Alcohol Urine Test - at Home Rapid Testing Dip Card Kit - 80 Hour Low Cut-Off 300 ng/mL - WETG-114 (5)

Prime Screen

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7.6

Boson Rapid SARS-CoV-2 Antigen Test Card, FDA EUA Authorized OTC at-Home Self Test, Results in 15 Minutes, 2 Tests Per Pack, Convenient and Comfortable to use 2 Tests, Pack of 2

BOSON

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7.3

SCoV-2 Ag Detect Rapid Test, 1 Pack, 2 Tests Total, Easy-To-Use COVID 19 Test Kit At Home, FDA Emergency Use Authorized, No-Mixing, Non-Invasive

InBios

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7.1

Asbestos Test Kit 1 PK- Includes All Lab Fees - Test Popcorn Ceiling, Tile, Insulation, Adhesive, Mastic, Drywall and Other Materials for Asbestos (72Hr Turnaround) 3 Day Turnaround Time

UNBEWIEVABLE

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