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The Humasis COVID-19 Test is an in vitro diagnostic test based on lateral flow chromatographic immunoassay intended for qualitative detection of SARS-CoV-2 antigen in human nasopharynx. For healthcare professional use in near patient testing environments. Sensitivity 95.5% & Specificity 100% Kit Contents ▪ 25 x Test devices packaged individually in aluminium pouch ▪ 25 x Disposable test tubes with extraction buffer ▪ 25 x Filter caps ▪ 25 x Sterilised swabs for specimen collection ▪ 1 x Instructions for use *£2 ex vat per test *All prices are ex vat and shipping costs Certificates: FDA European Commission CE Marked Porton Down DHSC Manufacturer Humasis Co., LTD, South Korea EN ISO 13485:2016 Detection COVID-19 Antigen Method Immunochromatographic Assay Test Type Cassette Package 25T/Kit Specimen Nasopharyngeal or Nasal Swab Shelf Life 18 Months Storage 2-30 Celsius Test Time 15 minutes Cat No. ACOVA-7025

The Humasis COVID-19 Test is an in vitro diagnostic test based on lateral flow chromatographic immunoassay intended for qualitative detection of SARS-CoV-2 antigen in human nasopharynx. For healthcare professional use in near patient testing environments. Sensitivity 95.5% & Specificity 100% Kit Contents ▪ 1 x Test devices packaged individually in aluminium pouch ▪ 1 x Disposable test tubes with extraction buffer ▪ 1 x Filter caps ▪ 1 x Sterilised swabs for specimen collection ▪ 1 x Instructions for use *All prices are ex vat *£2 ex vat per test * shipping is free for orders over 1000 units

Sugentech SGTi-flex COVID-19 Ag is an immunoassay for qualitative detection of Nucleocapsid protein antigen from SARS-CoV-2 in nasopharyngeal and nasal swab specimen. • Specimen: Nasopharyngeal (or Nasal) swab • One Step, Fast results within 15 min • Full package for the whole test procedure, No need for additional tool/device - Swab - Buffer - Test Cassette • Package: 5 test kits *all prices are ex vat * shipping is free on orders over 1000 units to one location Product No. CAGT001E0 Description COVID-19 Antigen Lateral Flow Test. For self-testing only. Approvals CE Marked, MHRA registered Intended Use An immunoassay for qualitative detection of Nucleocapsid protein antigen from SARS-CoV-2 in nasal swab specimen. Accuracy Overall Accuracy Sensitivity Specificity 97.35% 95.07% 99.38% Package Each test is individually boxed Specimen Nasal Swab Storage 2-30 Celsius Test Time 15-30 minutes CE Marked US FDA MHRA Compliant European Commission

Sugentech SGTi-flex COVID-19 Ag is an immunoassay for qualitative detection of Nucleocapsid protein antigen from SARS-CoV-2 in nasopharyngeal and nasal swab specimen. • Specimen: Nasopharyngeal (or Nasal) swab • One Step, Fast results within 15 min • Full package for the whole test procedure, No need for additional tool/device - Swab - Buffer - Test Cassette • Package: 2 test kits *all prices are ex vat * shipping is free on orders over 1000 units to one location Product No. CAGT001E0 Description COVID-19 Antigen Lateral Flow Test. For self-testing only. Approvals CE Marked, MHRA registered Intended Use An immunoassay for qualitative detection of Nucleocapsid protein antigen from SARS-CoV-2 in nasal swab specimen. Accuracy Overall Accuracy Sensitivity Specificity 97.35% 95.07% 99.38% Package Each test is individually boxed Specimen Nasal Swab Storage 2-30 Celsius Test Time 15-30 minutes CE Marked US FDA MHRA Compliant European Commission

Sugentech SGTi-flex COVID-19 Ag is an immunoassay for qualitative detection of Nucleocapsid protein antigen from SARS-CoV-2 in nasopharyngeal and nasal swab specimen. • Specimen: Nasopharyngeal (or Nasal) swab • One Step, Fast results within 15 min • Full package for the whole test procedure, No need for additional tool/device - Swab - Buffer - Test Cassette • Package: 1 test kit *all prices are ex vat * shipping is free on orders over 1000 units to one location Product No. CAGT001E0 Description COVID-19 Antigen Lateral Flow Test. For self-testing only. Approvals CE Marked, MHRA registered Intended Use An immunoassay for qualitative detection of Nucleocapsid protein antigen from SARS-CoV-2 in nasal swab specimen. Accuracy Overall Accuracy Sensitivity Specificity 97.35% 95.07% 99.38% Package Each test is individually boxed Specimen Nasal Swab Storage 2-30 Celsius Test Time 15-30 minutes CE Marked US FDA MHRA Compliant European Commission