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. 2022 Nov 17;2022(11):CD013652. doi: 10.1002/14651858.CD013652.pub2
Test brand Test name Week 1 Week 2 Week 3
Lateral flow assays Evaluations (TP/TP + FN)
Sensitivity (95% CI)
AAZ‐LMB Covid‐Presto test rapid Covid‐19 IgG 1 (13/18) 1 (31/33)  
LFA   72.2a
(46.5, 90.3)*		 93.9a
(79.8, 99.3)*		  
AccuBiotech Accu‐Tell COVID‐19 IgG Cassette 1 (0/9) 1 (5/14) 1 (12/15)
CGIA   0a
(0, 33.6)**		 35.7a
(12.8, 64.9)*		 80.0a
(51.9, 95.7)*
ACON Laboratories SARS‐COV‐2 IgG Rapid Test     1 (56/58)
LFA       96.6a
(88.1, 99.6)*
Acro Biotech 2019‐nCoV IgG Rapid Test 1 (0/9) 1 (10/14) 1 (12/15)
    0a
(0, 33.6)**		 71.4a
(41.9, 91.6)*		 80.0a
(51.9, 95.7)*
Anhui Deep Blue SARS‐CoV‐2 IgG Ab test kit     1 (7/10)
LFA       70.0a
(34.8, 93.3)*
Artron COVID‐19 IgG 1 (2/53) 1 (2/25) 1 (15/24)
LFA   3.8a
(0.5, 13.0)*		 8.0a
(1.0, 26.0)*		 62.5a
(40.6, 81.2)*
Augurix Diagnostics One Step Test for Novel Coronavirus (2019‐nCoV) IgG Antibody 1 (4/18) 1 (24/32)  
LFA   22.2a
(6.4, 47.6)*		 75.0a
(56.6, 88.5)*		  
Augurix Diagnostics SimtomaX Corona Check IgG     1 (37/59)
LFA       62.7a
(49.1, 75.0)*
Autobio Diagnostics Anti‐SARS‐CoV‐2 Rapid Test IgG 1(44/100) 1 (71/85) 1 (8/8)
CGIA   44.0a
(34.1, 54.3)*		 83.5a
(73.9, 90.7)*		 100a
(63.1, 100)**
Beijing Beier Bioengineering 2019 nCov IgG 1 (2/10) 1 (6/13) 1 (11/14)
CGIA   20.0a
(2.5, 55.6)*		 46.2a
(19.2, 74.9)*		 78.6a
(49.2, 95.3)*
Beijing Diagreat Biotechnology 2019‐nCoV IgG Antibody Determination Kit     1 (33/38)
FIA       86.8a
(71.9, 95.6)*
Biolidics 2019 nCoV IgG detection kit 1 (0/7) 1 (24/34) 1 (8/10)
LFA   0a
(0, 41.0)**		 70.6a
(52.5, 84.9)*		 80.0a
(44.4, 97.5)*
BioMedomics COVID‐19 IgG Rapid Test 2 (25/70) 2 (43/67) 1 (14/19)
LFA   18.1
(1.1, 81.8)		 64.2
(52.1, 74.7)		 73.7a
(48.8, 90.9)*
BioMerieux Vidas SARS‐CoV‐2 IgG 2 (27/57) 2 (47/60) 2 (55/59)
FIA   46.0
(29.1, 63.8)		 78.4
(65.7, 87.3)		 93.2
(83.3, 97.4)
Bioperfectus Technologies PerfectPOC Novel Corona Virus (SARS CoV‐2) IgG Rapid Test Kit 1 (30/63) 1 (27/34) 1 (14/19)
LFA   47.6a
(34.9, 60.6)*		 79.4a
(62.1, 91.3)*		 73.7a
(48.8, 90.9)*
Biosynex COVID‐19 BSS IgG 1 (10/18)   1 (40/45)
LFA   55.6a
(30.8, 78.5)*		   88.9a
(75.9, 96.3)*
BTNX Rapid Response™ COVID‐19 Test Cassette (BTNX Inc.) Kit1 IgG 1 (24/154) 1 (49/103) 2 (63/68)
LFA   15.6a
(10.2, 22.3)*		 47.6a
(37.6, 57.6)*		 90.4
(61.3, 98.2)
Cellex qSARS‐CoV‐ 2 IgG Cassette Rapid Test 2 (10/28) 2 (51/67) 2 (51/58)
LFA   33.3
(10.1, 68.9)		 76.1
(64.5, 84.8)		 87.9
(76.8, 94.1)
Chongqing iSIA BIO‐Technology 2019‐nCoV IgG Diagnostic Test Kit 1 (0/9) 1 (4/14) 1 (12/15)
LFA   0a
(0. 33.6)**		 28.6a
(8.4, 58.1)*		 80.0a
(51.9, 95.7)*
Clungene Biotech Clungene SARS‐CoV‐2 IgG Rapid Test Cassettes 1 (11/37) 1 (47/78) 1 (37/38)
LFA   29.7a
(15.9, 47.0)*		 60.3a
(48.5, 71.2)*		 97.4a
(86.2, 99.9)*
CTK Biotech OnSite COVID‐19 IgG Rapid Test 1 (6/51) 1 (6/21) 2 (46/65)
CGIA   11.8a
(4.4, 23.9)*		 28.6a
(11.3, 52.2)*		 70.8
(58.7, 80.5)
DecombioBiotechnology Novel Coronavirus (SARS‐CoV‐2) IgG Combo Rapid Test‐Cassette 1 (31/62) 1 (29/33) 1 (14/18)
LFA   50.0a
(37.0, 63.0)*		 87.9a
(71.8, 96.6)*		 77.8a
(52.4, 93.6)*
DeepBlue Medical COVID‐19 (SARS CoV‐2) IgG Antibody Test Kit (Colloidal Gold) 1 (24/64) 1 (21/34) 1 (15/19)
CGIA   37.5a
(25.7, 50.5)*		 61.8a
(43.6, 77.8)*		 78.9a
(54.4, 93.9)*
DiaCarta QuantiVirus anti‐SARS‐CoV‐2 IgG test 1 (6/13) 1 (8/13)  
FIA   46.2a
(19.2, 74.9)*		 61.5a
(31.6, 86.1)*		  
DNA Link AccuFind COVID19 IgG 1 (24/48) 1 (40/42) 1 (9/9)
LFA   50.0a
(35.2, 64.8)*		 95.2a
(83.8, 99.4)*		 100a
(66.4, 100)**
Dynamiker Biotechnology 2019‐nCOV IgG Rapid Test 2 (22/65) 2 (97/154) 1 (36/38)
LFA   33.8
(23.4, 46.1)		 63.0
(55.1, 70.2)		 94.7a
(82.3, 99.4)*
Genrui Biotech Novel Coronavirus IgG test kit     1 (7/10)
LFA       70.0a
(34.8, 93.3)*
Getein Biotech One Step Test for Novel Coronavirus IgG     1 (7/10)
CGIA       70.0a
(34.8, 93.3)*
Hangzhou Alltest unlabelled packaging IgG 1 (12/51) 1 (15/21) 1 (6/8)
CGIA   23.5a
(12.8, 37.5)*		 71.4a
(47.8, 88.7)*		 75.0a
(34.9, 96.8)*
Hangzhou Alltest 2019‐nCoV IgG Rapid Test Cassette 5 (25/129) 7 (94/153) 7 (111/114)
CGIA   19.4
(13.4, 27.1)		 64.8
(48.8, 78.0)		 97.9
(86.0, 99.7)
Hangzhou Biotest RightSign IgM/IgG (also distributed as CoronaChek IgG and Premier Biotech Covid‐19 IgG) 2 (35/126) 2 (144/218) 3 (68/78)
    26.9
(14.8, 43.7)		 66.1
(59.5, 72.0)		 89.4
(67.4, 97.2)
Innovita Biological Technology 2019‐nCoV Ab test IgG 7 (71/183) 6 (107/145) 6 (93/116)
CGIA   38.8
(32.0, 46.0)		 75.2
(59.7, 86.1)		 80.2
(71.9, 86.5)
InTec Rapid SARS‐CoV‐2 Antibody (IgG) Test 1 (8/14) 1 (42/47) 1 (13/16)
CGIA   57.1a
(28.9, 82.3)*		 89.4a
(76.9, 96.5)*		 81.3a
(54.4, 96.0)*
Inzek BIOZEK COVID‐19 IgG/IgM     2 (80/95)
LFA       84.2
(75.4, 90.3)
Jiangsu Medomics Rapid IgM‐IgG Combined Antibody Test Kit for SARS‐ CoV‐2 IgG 1 (6/12) 1 (6/12) 1 (15/20)
CGIA   50.0a
(21.1, 78.9)*		 50.0a
(21.1, 78.9)*		 75.0a
(50.9, 91.3)*
Lansion Biotechnology (COVID‐19) IgG Test Kit 1 (5/5) 1 (8/11)  
FIA   100a
(47.8, 100)**		 72.7a
(39.0, 94.0)*		  
Leccurate SARS‐CoV‐2 antibody test IgG 1 (10/14) 1 (13/20) 1 (12/16)
CGIA   71.4a
(41.9, 91.6)*		 65.0a
(40.8, 84.6)*		 75.0a
(47.6, 92.7)*
Liming Bio StrongStep1 SARS‐CoV‐2 IgG 2 (25/61) 2 (71/111) 2 (64/72)
LFA   41.5
(27.6, 57.0)		 64.0
(54.6, 72.3)		 91.1
(67.5, 98.1)
Maccura Biotechnology Maccura LFIA SARS‐CoV‐2 IgG 2 (8/49) 1 (11/18) 1 (13/14)
CGIA   16.3
(8.4, 29.4)		 61.1a
(35.7, 82.7)*		 92.9a
(66.1, 99.8)*
Hightop Biotech Hightop SARS‐CoV‐2 IgG Antibody Rapid Test 1 (7/51) 1 (13/21) 1 (7/8)
CGIA   13.7a
(5.7, 26.3)*		 61.9a
(38.4, 81.9)*		 87.5a
(47.3, 99.7)*
Multi‐G MGA 2019‐nCoV IgG Rapid test cassette 1 (11/37) 1 (51/78) 1 (37/38)
LFA   29.7a
(15.9, 47.0)*		 65.4a
(53.8, 75.8)*		 97.4a
(86.2, 99.9)*
Nal Von Minden NADAL COVID‐19 IgG Test 1 (6/18) 1 (27/35)  
LFA   33.3a
(13.3, 59.0)*		 77.1a
(59.9, 89.6)*		  
NG Biotech NG‐Test IgG COVID‐19 3 (78/273) 4 (163/219)  
CGIA   28.6
(23.5, 34.2)		 74.4
(68.2 79.8)		  
Nirmidas Biotech COVID‐19 (SARS‐CoV‐2) IgG Antibody Detection Kit 1 (24/73) 1 (44/52) 1 (18/19)
LFA   32.9a
(22.3, 44.9)*		 84.6a
(71.9, 93.1)*		 94.7a
(74.0, 99.9)*
MEDsan COVID‐19 IgG Rapid Test     1 (53/64)
LFA       82.8 (71.3, 91.1)
NTBIO® Diagnostics NTBIO One Step Rapid Test ‐ COVID‐19 IgG Antibody Test     1 (52/59)
        88.1a
(77.1, 95.1)*
Prima Lab Prima COVID‐19 IgG Rapid test 1 (15/37) 1 (56/78) 1 (38/38)
LFA   40.5a
(24.8, 57.9)*		 71.8a
(60.5, 81.4)*		 100a
(90.7, 100)**
Prometheus Bio Prometheus Bio ‐ 2019‐nCoV IgG 1 (14/35) 1 (7/11) 1 (1/2)
LFA   40.0a
(23.9, 57.9)*		 63.6a
(30.8, 89.1)*		 50.0a
(1.3, 98.7)*
Qingdao HIGHTOP SARS‐CoV‐2 IgG Ab Rapid Test     1 (57/64)
        89.1a
(78.8, 95.5)*
Render COVID‐19 IgG Test 1 (6/16) 1 (18/28) 1 (17/24)
LFA   37.5a
(15.2, 64.6)*		 64.3a
(44.1, 81.4)*		 70.8a
(48.9, 87.4)*
SD Biosensor COVID‐19 IgG Duo 4 (14/62) 5 (86/143) 2 (33/38)
LFA   20.7
(8.1, 43.6)		 60.1
(51.9, 67.8)		 86.8
(72.0, 94.4)
Sensing Self Covid‐19 Rapid IgG combined Antibody assay 1 (3/28) 1 (83/136) 1 (20/21)
LFA   10.7a
(2.3, 28.2)*		 61.0a
(52.3, 69.3)*		 95.2a
(76.2, 99.9)*
SIDAK Life Care Sidak Covid 19 Antibody IgG Rapid Test Kit 1 (0/23) 1 (9/27) 1 (12/36)
LFA   0a
(0, 14.8)**		 33.3a
(16.5, 54.0)*		 33.3a
(18.6, 51.0)*
Sure Biotech SARS‐CoV‐2 IgG Antibody Rapid Test 1 (24/63) 1 (25/34) 2 (70/80)
LFA   38.1a
(26.1, 51.2)*		 73.5a
(55.6, 87.1)*		 86.3
(70.4, 94.4)
SureScreen Diagnostics COVID‐19 Coronavirus Rapid Test Cassette IgG 1 (4/22) 1 (4/14) 1 (6/9)
LFA   18.2a
(5.2, 40.3)*		 28.6a
(8.4, 58.1)*		 66.7a
(29.9, 92.5)*
Syzbio Biotech SARS‐CoV‐2 IgG Antibody Assay Kit 1 (4/22) 1 (3/14) 1 (5/9)
LFA   18.2a
(5.2, 40.3)*		 21.4a
(4.7, 50.8)*		 55.6a
(21.2, 86.3)*
T&D Diagnostics Sienna 2019‐nCoV IgG Rapid Test 1 (11/41) 1 (33/48) 1 (7/9)
LFA   26.8a
(14.2, 42.9)*		 68.8a
(53.7, 81.3)*		 77.8a
(40.0, 97.2)*
TBG Biotechnology TBG SARS‐CoV‐2 IgG Rapid Test Kit 1 (1/6) 1 (44/69) 1 (9/9)
LFA   16.7a
(0.4, 64.1)*		 63.8a
(51.3, 75.0)*		 100a
(66.4, 100)**
UCP Biosciences Coronavirus IgG Antibody (COVID‐19) Test Cassette 1 (25/64) 1 (25/34) 1 (14/19)
LFA   39.1a
(27.1, 52.1)*		 73.5a
(55.6, 87.1)*		 73.7a
(48.8, 90.9)*
UNscience Biotechnology COVID‐19 IgG Rapid Test Kit 1 (0/9) 1 (10/14) 1 (13/15)
LFA   0a
(0, 33.6)**		 71.4a
(41.9, 91.6)*		 86.7a
(59.5, 98.3)*
VivaChek Biotech VivaDiag COVID‐19 IgG Rapid Test 3 (50/148) 3 (84/129) 3 (56/65)
CGIA   31.8
(17.8, 50.2)		 66.9
(52.8, 78.6)		 85.3
(67.4, 94.3)
Wells Bio careUS COVID‐19 IgG 1 (0/3) 1 (3/6) 1 (6/6)
LFA   0a
(0, 70.8)**		 50.0a
(11.8, 88.2)*		 100a
(54.1, 100)**
Xiamen Biotime SARS‐Cov‐2 IgG/IgM     1 (43/52)
LFA       82.7a (69.7, 91.8)*
Zhejiang Orient‐Gene COVID‐19 IgG rapid test cassette 4 (54/115) 5 (140/185) 5 (128/139)
CGIA   47.0
(38.0, 56.1)		 75.7
(69.0, 81.3)		 92.1
(86.3, 95.6)
Zhuhai Livzon Zhuhai Livzon SARS‐CoV‐2 IgG 2 (5/45) 2 (27/48) 1 (13/15)
LFA   11.1
(4.7, 24.1)		 56.3
(42.1, 69.5)		 86.7a
(59.5, 98.3)*
ELISA
Abbott Diagnostics Abbott Architect anti‐SARS‐CoV‐2 nucleocapsid IgG 1 (15/32) 1 (20/29)  
    46.9a
(29.1, 65.3)*		 69.0a
(49.2, 84.7)*		  
Ash Laboratories Ash Laboratories SARS‐CoV2 IgG ELISA Immunoassay 1 (3/10) 1 (9/9)  
    30.0a
(6.7, 65.2)*		 100a
(66.4, 100)**		  
Beijing Beier Bioengineerin Beijing Beier Bioengineering ‐ 2019 nCov IgG 1 (4/10) 1 (8/13) 1 (12/14)
    40.0a
(12.2, 73.8)*		 61.5a
(31.6, 86.1)*		 85.7a
(57.2, 98.2)*
Beijing Wantai Wantai ELISA IgG assay 3 (43/157) 3 (194/290) 1 (33/37)
    31.2
(18.6, 47.2)		 70.6
(56.0, 81.9)		 89.2a
(74.6, 97.0)*
Bio‐Rad Laboratories Novel coronavirus COVID‐19 IgG assay     1 (10/11)
        90.9a
(58.7, 99.8)*
Creative Diagnostics SARS‐CoV‐2 IgG ELISA Kit 1 (6/19) 1 (27/38)  
    31.6a
(12.6, 56.6)*		 71.1a
(54.1 84.6)*		  
Dia.Pro Diagnostic Bioprobes DiaPro COVID‐19 IgG Confirmation   1 (7/13)  
      53.8a
(25.1, 80.8)*		  
Epitope Diagnostics EDITM Novel Coronavirus COVID‐19 IgG ELISA kit 7 (106/256) 11 (301/455) 10 (179/196)
    20.2
(4.2, 59.5)		 77.0
(62.1, 87.2)		 94.0
(84.3, 97.9)
Euroimmun anti‐SARS‐COV‐2 IgG 28 (161/913) 32 (726/1407) 28 (528/631)
    13.0
(8.4, 19.4)		 54.4
(47.7, 61.0)		 88.5
(82.8, 92.5)
Euroimmun anti‐SARS‐COV‐2 IgG (N‐based) 2 (42/95) 1 (70/98) 2 (94/100)
    44.2 (34.0, 54.8) 71.4 (61.4, 80.1) 94.0 (87.3, 97.3)
Hotgen Beijing Hotgen SARS‐CoV‐2 IgG ELISA 2 (30/62) 1 (60/92) 1 (51/55)
    48.4
(36.3, 60.7)		 65.2a
(54.6, 74.9)*		 92.7a
(82.4, 98.0)*
ID.Vet ID Screen SARS‐CoV‐2‐N IgG Indirect ELISA 1 (0/9) 1 (7/14) 1 (14/15)
    0a
(0, 33.6)**		 50.0a
(23.0, 76.9)*		 93.3a
(68.1, 99.8)*
ImmunoDiagnostics SARS‐CoV‐2 NP IgG ELISA Kit 1 (11/19) 1 (31/38)  
    57.9a
(33.5, 79.7)*		 81.6a
(65.7, 92.3)*		  
Mediagnost Mediagnost Anti‐SARS‐CoV‐2 ELISA IgG     1 (18/25)
        72.0a
(50.6, 87.9)*
Mikrogen Mikrogen IgG anti‐N 1 (13/43) 1 (66/98) 1 (54/58)
    30.2a
(17.2, 46.1)*		 67.3a
(57.1, 76.5)*		 93.1a
(83.3, 98.1)*
Mologic IgG COVID‐19 ELISA 1 (12/16) 1 (25/32) 1 (43/45)
    75.0a
(47.6, 92.7)*		 78.1a
(60.0, 90.7)*		 95.6a
(84.9, 99.5)*
Novatek Novatec Novalisa SARS‐CoV‐2 IgG ELISA     1 (20/25)
        80.0a
(59.3, 93.2)*
RayBiotech Covid‐19 human ELISA IgG 1 (1/28)   1 (20/29)
    3.6a
(0.1, 18.3)*		   69.0a
(49.2, 84.7)*
Vazyme Biotech 2019‐nCoV IgG Detection Kit 1 (5/18) 1 (14/22) 1 (17/18)
    27.8a
(9.7, 53.5)*		 63.6a
(40.7, 82.8)*		 94.4a
(72.7, 99.9)*
Vircell COVID‐19 ELISA IgG 1 (9/19) 2 (67/77)  
    47.4a
(24.4, 71.1)*		 87.0
(77.5, 92.9)		  
Virotech Virotech SARS‐CoV‐2 ELISA IgG     1 (18/25)
        72.0a
(50.6, 87.9)*
Zhuhai Livzon Zhuhai Livzon SARS‐CoV‐2 IgG ELISA 4 (29/93) 3 (163/288) 2 (95/112)
    31.2
(22.6, 41.3)		 56.6
(50.8, 62.2)		 84.8
(76.9, 90.4)
CLIA
Abbott Diagnostics Abbott Alinity anti‐SARS‐CoV‐2 nucleocapsid IgG 1 (13/29) 1 (54/75)  
    44.8a
(26.4, 64.3)*		 72.0a
(60.4, 81.8)		  
Abbott Diagnostics Abbott Architect anti‐SARS‐CoV‐2 nucleocapsid IgG 15 (134/676) 19 (430/718) 19 (409/460)
    21.0
(13.4, 31.2)		 61.3
(52.4, 69.5)		 88.2
(84.0, 91.4)
Autobio Diagnostics SARS‐CoV‐2 CLIA Microparticles IgM/IgG 1 (30/66)   1 (55/70)
    45.5a
(33.1, 58.2)*		   78.6a
(67.1, 87.5)*
Beckman Coulter Access SARS‐CoV‐2 IgG     1 (6/12)
        50.0a
(21.1, 78.9)*
Beijing Beier Bioengineering 2019 nCov IgG 1 (4/10) 1 (6/13) 1 (9/14)
    40.0a
(12.2, 73.8)*		 46.2a
(19.2, 74.9)*		 64.3a
(35.1, 87.2)*
Beijing Wantai Wantai CLIA IgG assay 1 (17/31) 1 (22/29) 1 (38/38)
    54.8a
(36.0, 72.7)*		 75.9a
(56.5, 89.7)*		 100a
(90.7, 100)**
Bioscience Co Bioscience Co (Chongqing) SARS‐CoVCoV‐2 IgG 2 (43/89) 2 (212/269) 2 (208/217)
    48.3
(38.1, 58.6)		 78.8
(73.5, 83.2)		 95.9
(92.2, 97.8)
DiaSorin LIAISON SARS‐CoV‐2 S1/S1 IgG CLIA 10 (93/301) 10 (280/496) 10 (251/303)
    28.6
(20.8, 38.0)		 56.8
(51.5, 61.9)		 81.8
(70.3, 89.5)
Hangzhou Biotest The RightSignTM COVID‐19 IgG Rapid Test Cassette / Lumiratek     1 (31/36)
        86.1a
(70.5, 95.3)*
MEXACARE QuickTestCorona COVID‐19 IgG     1 (48/61)
        78.7a
(66.3, 88.1)*
Ortho Clinical Diagnostics Vitros (VITROS) Anti‐SARS‐Cov‐2 Total assay IgG 1 (1/38) 1 (35/91) 1 (2/4)
    2.6a
(0.1, 13.8)*		 38.5a
(28.4, 49.2)*		 50.0a (
6.8, 93.2)*
Shenzhen YHLO YHLO iFlash IgG assay 6 (78/135) 5 (174/188) 4 (67/74)
    52.5
(27.0, 76.7)		 96.3
(80.1, 99.4)		 90.5
(81.5, 95.4)
SNIBE Shenzhen MAGLUMI 2019‐nCoV IgG kits 8 (69/240) 10 (318/486) 4 (132/141)
    27.0
(18.5, 37.5)		 65.6
(60.4, 70.5)		 93.6
(88.2, 96.6)
Vircell COVID‐19 VIRCLIA IgG MONOTEST   1 (12/17) 1 (16/16)
      70.6a
(44.0, 89.7)		 100a
(79.4, 100)**
Other/unclear
ET Healthcare Pylon 3D automated immunoassay system IgG 1 (8/41) 1 (28/42) 1 (13/15)
    19.5a
(8.8, 34.9)*		 66.7a
(50.5, 80.4)*		 86.7a
(59.5, 98.3)*
Genalyte Maverick SARS‐CoV‐2 Multi‐Antigen Serology Panel IgG (N‐based) 1 (7/48) 1 (34/81) 1 (29/39)
    14.6 (6.1, 27.8) 42.0 (31.1, 53.5) 74.4 (57.9, 87.0)
Genalyte Maverick SARS‐CoV‐2 Multi‐Antigen Serology Panel IgG (S‐based) 1 (7/48) 1 (45/81) 1 (33/39)
    14.6 (6.1, 27.8) 55.6 (44.1, 66.6) 84.6 (69.5, 94.1)
Vibrant America Vibrant COVID‐19 Ab IgG 1 (307/330) 1 (330/330)  
    93.0a (89.7, 95.5)* 100a (98.9, 100)**  
a Estimates 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
Ab: antibodyCGIA: colloidal gold immunoassayCI: confidence intervalsCLIA: chemiluminescence immunossayDNA: deoxyribonucleic acidELISA: enzyme‐linked immunoassayFIA: fluorescence immunoassayFN: false negativeLFA: lateral flow assayLFIA: lateral flow immunoassayTP: true positive