Test brand | Test name | Week 1 | Week 2 | Week 3 |
Lateral flow assays |
Test groups (true positives/COVID cases) Sensitivity (95% CI) |
|||
AAZ‐LMB | Covid‐Duo test rapid Covid‐19 IgG/IgM | 1 (5/14) | 1 (59/86) | 1 (26/26) |
CGIA | 35.7a (12.8, 64.9)* |
68.6a (57.7, 78.2)* |
100a (86.8, 100)** |
|
AAZ‐LMB | Covid‐Presto test rapid Covid‐19 IgG/IgM | 2 (17/38) | 2 (84/125) | 1 (24/24) |
CGIA | 42.8 (4.2, 9.3) |
85.3 (34.7, 98.4) |
100a (85.8, 100)** |
|
AccuBiotech | Accu‐Tell COVID‐19 IgG/IgM Cassette | 2(30/47) | 1 (11/14) | 2 (51/59) |
CGIA | 42.4 (6.1, 89.2) |
78.6a (49.2, 95.3)* |
86.4 (75.2, 93.1) |
|
ACON Laboratories | SARS‐COV‐2 IgG/IgM Rapid Test | 1 (56/58) | ||
LFA | 96.6a (88.1, 99.6)* |
|||
Acro Biotech | 2019‐nCoV IgG/IgM Rapid Test | 1 (0/9) | 1 (13/14) | 1 (12/15) |
LFA | 0a (0, 33.6)** |
92.9a (66.1, 99.8)* |
80.0a (51.9, 95.7)* |
|
Anhui Deep Blue | SARS‐CoV‐2 IgG/IgM Ab test kit | 1 (30/38) | 2 (46/54) | |
LFA | 78.9a (62.7, 90.4)* |
85.2 (73.1, 92.4) |
||
Artron | Artron COVID‐19 IgG/IgM | 1 (25/90) | 2 (17/32) | 2 (35/39) |
CGIA | 27.8a (18.9, 38.2)* |
53.1 (36.1, 69.4) |
89.9 (73.3, 96.6) |
|
Assure Tech | FaStep (COVID‐19 IgG/IgM) rapid test cassettes | 1 (10/16) | 1 (15/16) | |
LFA | 62.5a (35.4, 84.8)* |
93.8a (69.8, 99.8)* |
||
Autobio Diagnostics | Anti‐SARS‐CoV‐2 Rapid Test IgG/IgM | 1 (52/100) | 2 (80/92) | 2 (22/23) |
CGIA | 52.0a (41.8, 62.1)* |
87.0 (78.4, 92.4) |
95.7a (74.8, 99.4)* |
|
Avioq Bio‐Tech | Novel Coronavirus (2019‐nCov) Antibody IgG/IgM Assay Kit | 1 (8/29) | 1 (46/62) | |
CGIA | 27.6a (12.7, 47.2)* |
74.2a (61.5, 84.5)* |
||
Biohit Healthcare | SARS‐CoV‐2 IgG/IgM ANTIBODY TEST KIT | 1 (22/38) | 1 (34/44) | |
CGIA | 57.9a (40.8, 73.7)* |
77.3a (62.2, 88.5)* |
||
Biolidics | 2019 nCoV IgG/IgM detection kit | 1 (0/7) | 1 (24/26) | 1 (8/10) |
LFA | 0a (0, 41.0)** |
92.3a (74.9, 99.1)* |
80.0a (44.4, 97.5)* |
|
BioMedomics | COVID‐19 IgG/IgM Rapid Test | 2 (32/70) | 2 (48/57) | 1 (17/19) |
LFA | 45.7 (34.5, 57.4) |
84.2 (72.4, 91.6) |
89.5a (66.9, 98.7)* |
|
Bioperfectus Technologies | PerfectPOC Novel Corona Virus (SARS CoV‐2) IgG/IgM Rapid Test Kit | 1 (38/63) | 1 (30/37) | 1 (17/21) |
LFA | 60.3a (47.2, 72.4)* |
81.1a (64.8, 92.0)* |
81.0a (58.1, 94.6)* |
|
Biosynex | COVID‐19 BSS IgG/IgM | 2 (22/48) | 2 (40/46) | 3 (164/171) |
LFA | 50.0 (21.7, 78.3) |
86.9 (71.5, 94.6) |
95.9 (61.7, 98.0) |
|
BTNX | Rapid ResponseTM COVID‐19 Test Cassette (BTNX Inc.) Kit1 IgG/IgM | 1 (33/154) | 1 (64/103) | 2 (64/68) |
LFA | 21.4a (15.2, 28.8)* |
62.1a (52.0, 71.5)* |
93.4 (77.4, 98.3) |
|
Cellex | Cellex qSARS‐CoV‐ 2 IgG/IgM Cassette Rapid Test | 2 (12/28) | 2 (54/67) | 3 (51/58) |
LFA | 41.8 (15.8, 73.4) |
80.6 (69.4, 88.4) |
87.9 (76.8, 94.1) |
|
Chongqing iSIA BIO‐Technology | 2019‐nCoV IgG/IgM Diagnostic Test Kit | 1 (0/9) | 1 (7/14) | 1 (14/15) |
LFA | 0a (0, 33.6)** |
50.0a (23.0, 77.0)* |
93.3a (68.1, 99.8)* |
|
Clungene Biotech | Clungene SARS‐CoV‐2 IgG/IgM Rapid Test Cassettes | 1 (13/37) | 1 (50/78) | 1 (37/38) |
LFA | 35.1a (20.2, 52.5)* |
64.1a (52.4, 74.7)* |
97.4a (86.2, 99.9)* |
|
CTK Biotech | OnSite COVID‐19 IgG/IgM Rapid Test | 1 (5/7) | 1 (14/15) | |
CGIA | 71.4a (29.0, 96.3)* |
93.3a (68.1, 99.8)* |
||
DecombioBiotechnology | Novel Coronavirus (SARS‐CoV‐2) IgG/IgM Combo Rapid Test‐Cassette | 1 (32/62) | 1 (29/34) | 1 (14/16) |
LFA | 51.6a (38.6, 64.5)* |
85.3a (68.9, 95.0)* |
87.5a (61.7, 98.4)* |
|
DeepBlue Medical | COVID‐19 (SARS CoV‐2) IgG/IgM Antibody Test Kit (Colloidal Gold) | 1 (40/64) | 1 (28/37) | 1 (17/21) |
CGIA | 62.5a (49.5, 74.3)* |
75.7a (58.8, 88.2)* |
81.0a (58.1, 94.6)* |
|
Dynamiker Biotechnology | Dynamiker Biotechnology ‐ 2019‐nCOV IgG/IgM Rapid Test | 3 (54/144) | 3 (100/158) | 4 (118/136) |
LFA | 37.6 (29.6, 46.3) |
63.3 (55.5, 70.4) |
90.7 (77.2, 96.6) |
|
Epigentek Group | SeroFlash SARS‐CoV‐2 IgG/IgM | 1 (4/18) | 1 (11/14) | |
LFA | 22.2a (6.4, 47.6)* |
78.6a (49.2, 95.3) |
||
GenBody | GenBody COVID‐19 IgG/IgM | 1 (13/38) | 1 (31/44) | |
CGIA | 34.2a (19.6, 51.4)* |
70.5a (54.8, 83.2)* |
||
Genrui Biotech | Novel Coronavirus IgG/IgM test kit | 1 (8/10) | ||
LFA | 80.0a (44.4, 97.5)* |
|||
Getein Biotech | One Step Test for Novel Coronavirus Total Ab | 1 (8/13) | 1 (8/13) | 2 (27/32) |
CGIA | 61.5a (31.6, 86.1)* |
61.5a (31.6, 86.1)* |
84.4 (67.5, 93.3) |
|
Guangzhou Wondfo | Wondfo SARS‐CoV‐2 Antibody Test | 6 (106/280) | 6 (181/245) | 5 (103/117) |
LFA | 29.8 (14.4, 51.7) |
73.9 (68.0, 79.0) |
88.0 (80.8, 92.8) |
|
Hangzhou | Hangzhou unlabelled packaging IgG/IgM | 1 (13/51) | 1 (15/21) | 1 (6/8) |
CGIA | 25.5a (14.3, 39.6)* |
71.4a (47.8, 88.7)* |
75.0a (34.9, 96.8)* |
|
Hangzhou Alltest | 2019‐nCoV IgG/IgM Rapid Test Cassette | 4 (43/134) | 4 (45/73) | 5 (85/88) |
CGIA | 30.6 (19.1, 45.1) |
63.1 (45.8, 77.5) |
96.6 (90.0, 98.9) |
|
Hangzhou Biotest (also distributed by Premier Biotech) | RightSign IgM/IgG (distributed as COVID‐19 IgG/IgM Rapid Test Cassette) | 1 (35/63) | 1 (29/33) | 1 (17/21) |
LFA | 55.6a (42.5, 68.1)* |
87.9a (71.8, 96.6)* |
81.0a (58.1, 94.6)* |
|
Hightop Biotech | Hightop SARS‐CoV‐2 IgG/IgM Antibody Rapid Test | 1 (8/51) | 1 (15/21) | 1 (7/8) |
CGIA | 15.7a (7.0, 28.6)* |
71.4a (47.8, 88.7)* |
87.5a (47.3, 99.7)* |
|
Innovita Biological Technology | 2019‐nCoV Ab test IgG/IgM | 5 (75/169) | 4 (72/106) | 5 (89/113) |
CGIA | 44.4 (37.1, 51.9) |
67.9 (58.5, 76.1) |
78.8 (70.3, 85.3) |
|
InTec | Rapid SARS‐CoV‐2 Antibody (IgG/IgM) Test | 1 (9/14) | 1 (44/47) | 1 (13/16) |
CGIA | 64.3a (35.1, 87.2)* |
93.6a (82.5, 98.7)* |
81.3a (54.4, 96.0)* |
|
Jiangsu Medomics | Rapid IgM‐IgG Combined Antibody Test Kit for SARS‐ CoV‐2 IgG/IgM | 2 (28/50) | 1 (7/12) | 2 (50/64) |
CGIA | 56.0 (42.1, 69.0) |
58.3a (27.7, 84.8)* |
78.1 (66.4, 86.6) |
|
LabOn Time | LaboOn Time rapid test cassette IgG/IgM | 1 (11/29) | 1 (47/62) | |
LFA | 37.9a (20.7, 57.7)* |
75.8a (63.3, 85.8)* |
||
Leccurate | SARS‐CoV‐2 antibody test IgG/IgM | 1 (11/14) | 1 (13/20) | 1 (15/20) |
CGIA | 78.6a (49.2, 95.3)* |
65.0a (40.8, 84.6)* |
75.0a (50.9, 91.3)* |
|
Liming Bio | StrongStep1 SARS‐CoV‐2 IgG/IgM | 2 (28/61) | 2 (74/111) | 2 (65/72) |
LFA | 47.4 (29.1, 66.4) |
66.7 (57.4, 74.8) |
91.8 (72.7, 97.9) |
|
Maccura Biotechnology | Maccura LFIA SARS‐CoV‐2 IgG/IgM | 1 (9/21) | ||
CGIA | 42.9a (21.8, 66.0)* |
|||
Multi‐G | Multi‐G MGA 2019‐nCoV IgG/IgM Rapid test cassette | 1 (16/37) | 1 (56/78) | 1 (37/38) |
LFA | 43.2a (27.1, 60.5)* |
71.8a (60.5, 81.4)* |
97.4a (86.2, 99.9)* |
|
NG Biotech | NG‐Test IgG/IgM COVID‐19 | 3 (97/273) | 4 (172/219) | 1 (29/34) |
CGIA | 36.5 (28.6, 45.1) |
78.6 (67.3, 86.8) |
85.3a (68.9, 95.0)* |
|
Not stated | KHB Diagnostic Kit for SARS‐ CoV‐2 IgG/IgM Antibody | 1 (2/6) |
||
CGIA | 33.3a (4.3, 77.7)* |
|||
Prima Lab | Prima COVID‐19 IgG/IgM Rapid test | 1 (21/37) | 1 (62/78) | 1 (38/38) |
LFA | 56.8a (39.5, 72.9)* |
79.5a (68.8, 87.8)* |
100a (90.7, 100)** |
|
Prometheus Bio | Prometheus Bio ‐ 2019‐nCoV IgG/IgM | 1 (24/35) | 1 (10/11) | 1 (2/2) |
LFA | 68.6a (50.7, 83.1)* |
90.9a (58.7, 99.8)* |
100a (15.8, 100)** |
|
Render | COVID‐19 IgG/IgM Test | 1 (8/24) | 1 (18/28) | 1 (17/24) |
LFA | 33.3a (15.6, 55.3)* |
64.3a (44.1, 81.4)* |
70.8a (48.9, 87.4)* |
|
SD Biosensor | COVID‐19 IgG/IgM Duo | 2 (3/18) | 1 (24/37) | |
LFA | 16.7 (5.5, 40.9) |
64.9a (47.5, 79.8)* |
||
Servibio/VEDALAB | COVID‐19 Sign IgG/IgM | 1 (12/30) | 1 (12/17) | 1 (24/27) |
LFA | 40.0a (22.7, 59.4)* |
70.6a (44.0, 89.7)* |
88.9a (70.8, 97.6)* |
|
Shanghai Outdo Biotech | SARS‐CoV‐2 IgG/IgM GICA kit | 1 (22/40) | 1 (24/57) | 1 (23/47) |
CGIA | 55.0a (38.5, 70.7)* |
42.1a (29.1, 55.9)* |
48.9a (34.1, 63.9)* |
|
SIDAK Life Care | Sidak Covid 19 Antibody IgG/IgM Rapid Test Kit | 1 (2/23) | 1 (20/27) | 1 (30/36) |
LFA | 8.7a (1.1, 28.0)* |
74.1a (53.7, 88.9)* |
83.3a (67.2, 93.6)* |
|
Spring Healthcare Services | COVID‐19 Spring IgG/IgM Rapid Test Cassette | 1 (29/38) | 1 (36/44) | |
CGIA | 76.3a (59.8, 88.6)* |
81.8a (67.3, 91.8)* |
||
Sure Biotech | SARS‐CoV‐2 IgG/IgM Antibody Rapid Test | 1 (24/63) | 1 (25/35) | 1 (15/16) |
LFA | 38.1a (26.1, 51.2)* |
71.4a (53.7, 85.4)* |
93.8a (69.8, 99.8)* |
|
SureScreen Diagnostics | COVID‐19 Coronavirus Rapid Test Cassette IgG/IgM | 2 (41/60) | 1 (10/14) | 3 (129/150) |
LFA | 68.3 (55.6, 78.8) |
71.4a (41.9, 91.6)* |
85.0 (74.3, 91.8) |
|
Syzbio Biotech | Syzbio SARS‐CoV‐2 IgG/IgM Antibody Assay Kit | 1 (14/22) | 1 (9/13) | 1 (6/10) |
LFA | 63.6a (40.7, 82.8)* |
69.2a (38.6, 90.9)* |
60.0a (26.2, 87.8)* |
|
T&D Diagnostics | Sienna 2019‐nCoV IgG/IgM Rapid Test | 1 (15/41) | 1 (39/48) | 1 (9/9) |
LFA | 36.6a (22.1, 53.1)* |
81.3a (67.4, 91.1)* |
100a (66.4, 100)** |
|
TAmiRNA | SARS‐CoV‐2 Antibody Lateral Flow Test IgG/IgM | 1 (49/58) | ||
LFA | 84.5a (72.6, 92.7)* |
|||
TONYAR Biotech | ASK COVID‐19 IgG/IgM Rapid Test | 2 (46/107) | 1 (54/73) | 2 (70/100) |
LFA | 43.0 (34.0, 52.5) |
74.0a (62.4, 83.5)* |
69.0a (44.2, 86.1)* |
|
UCP Biosciences | Coronavirus IgG/IgM Antibody (COVID‐19) Test Cassette |
1 (28/64) | 1 (27/37) | 1 (15/18) |
LFA | 43.8a (31.4, 56.7)* |
73.0a (55.9, 86.2)* |
83.3a (58.6, 96.4)* |
|
UNscience Biotechnology | COVID‐19 IgG/IgM Rapid Test Kit | 1 (2/9) | 1 (10/14) | 1 (13/15) |
LFA | 22.2a (2.8, 60.0)* |
71.4a (41.9, 91.6)* |
86.7a (59.5, 98.3)* |
|
VivaChek Biotech | VivaDiag COVID‐19 IgG/IgM Rapid Test | 3 (66/196) | 2 (76/116) | 2 (52/56) |
CGIA | 34.8 (23.8, 47.8) |
65.5 (56.4, 73.6) |
93.0 (76.8, 98.1) |
|
Beijing Wantai | Wantai Ab rapid assay | 1 (6/30) | 1 (20/25) | 1 (22/22) |
LFA | 20.0a (7.7, 38.6)* |
80.0a (59.3, 93.2)* |
100a (84.6, 100)** |
|
ZenTech | QuickZen COVID‐19 IgG/IgM | 1 (10/29) | 1 (48/62) | |
CGIA | 34.5a (17.9, 54.3)* |
77.4a (65.0, 87.1)* |
||
Zhejiang Orient‐Gene Biotech | COVID‐19 IgG/IgM rapid test cassette | 5 (79/154) | 5 (158/195) | 4 (123/130) |
CGIA | 53.1 (38.0, 67.6) |
85.0 (69.6, 93.3) |
94.6 (89.1, 97.4) |
|
Zhuhai Livzon | Zhuhai Livzon SARS‐CoV‐2 IgG/IgM | 2 (8/45) | 2 (41/48) | 1 (14/15) |
LFA | 17.8 (9.1, 31.7) |
84.9 (67.7, 93.8) |
93.3a (68.1, 99.8)* |
|
ELISA | ||||
Beijing Wantai | Wantai ELISA IgG/IgM assay | 1 (12/24) | 1 (64/80) | 1 (33/37) |
50.0a (29.1, 70.9)* | 80.0a (69.6, 88.1)* |
89.2a (74.6, 97.0)* |
||
Bio‐Rad Laboratories | Novel coronavirus COVID‐19 IgG/IgM assay | 1 (10/11) | ||
90.9a (58.7, 99.8)* |
||||
Dia.Pro Diagnostic Bioprobes | DiaPro COVID‐19 IgG/IgM Confirmation | 1 (9/16) | 1 (18/20) | |
56.3a (29.9, 80.2)* |
90.0a (68.3, 98.8)* |
|||
Epitope Diagnostics | EDITM Novel Coronavirus COVID‐19 IgG/IgM ELISA kit | 3 (22/96) | 3 (72/120) | 4 (77/79) |
18.5 (5.2, 48.5) |
60.0 (51.0, 68.4) |
97.5 (90.4, 99.4) |
||
Hotgen | Beijing Hotgen SARS‐CoV‐2 IgG/IgM ELISA | 1 (10/22) | 1 (72/92) | 1 (53/55) |
45.5 (24.4, 67.8) | 78.3 (68.4, 86.2) | 96.4 (87.5, 99.6) | ||
Zhuhai Livzon | Zhuhai Livzon SARS‐CoV‐2 IgG/IgM ELISA | 2 (14/39) | 2 (150/202) | 1 (52/55) |
35.9 (22.5, 51.9) |
74.3 (67.8, 79.8) |
94.5a (84.9, 98.9)* |
||
CLIA | ||||
Bioscience | Bioscience Co (Chongqing) SARS‐CoVCoV‐2 IgG/IgM | 1 (34/67) | 1 (124/149) | 1 (131/134) |
50.7a (38.2, 63.2)* |
83.2a (76.2, 88.8)* |
97.8a (93.6, 99.5)* |
||
Shenzhen YHLO | YHLO iFlash IgG/IgM assay | 1 (5/7) | 1 (8/14) | |
71.4a (29.0, 96.3)* |
57.1a (28.9, 82.3)* |
|||
SNIBE Shenzhen | MAGLUMI 2019‐nCoV IgG/IgM kits | 2 (39/99) | 2 (92/123) | 1 (42/44) |
33.0 (15.1, 57.7) |
74.8 (66.4, 81.7) |
95.5a (84.5, 99.4)* |
||
Other/unclear | ||||
ET Healthcare | Pylon 3D automated immunoassay system IgG/IgM | 1 (9/41) | 1 (29/33) | 1 (14/27) |
22.0a (10.6, 37.6)* |
87.9a (71.8, 96.6)* |
51.9a (31.9, 71.3)* |
||
Quotient | MosaiQ COVID‐19 antibody microarray IgG/IgM | 1 (32/33) | ||
97.0a (84.2, 99.9)* |
||||
aEstimates and confidence intervals by summing the counts of true positive and false negative across 2 x 2 tables *95% exact binomial confidence interval **97.5% one‐sided exact binomial confidence interval CGIA: colloidal gold immunoassay CI: confidence interval CLIA: chemiluminescence immunoassay ELISA: enzyme linked immusorbent assay LFA: lateral flow assay |