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This product scores highly due to robust FDA-validated clinical performance: 94.3% PPA and 98.1% NPA in symptomatic early infection from a study of 139 participants vs RT-PCR, with serial testing boosting detection to near 100%. Omicron-specific evaluation showed 73% sensitivity, comparable to non-Omicron and other RATs like BinaxNOW (69.7%), confirming reliability across variants. Safety is excellent with only minor topical irritant risks from buffer chemicals at low concentrations (0.1% Triton
The iHealth COVID-19 Antigen Rapid Test is a reliable, FDA-authorized at-home option with strong clinical evidence for early symptomatic detection via serial testing. Suitable for home use in high-risk settings, but confirm negatives with PCR if symptoms persist. Excellent value comparable to leading alternatives.