Diagnostic accuracy of two commercial SARS-CoV-2 antigen

Diagnostic accuracy of two business SARS-CoV-2 antigen-detecting speedy assessments on the level of care in community-based testing facilities

Aims: Decide the diagnostic accuracy of two antigen-detecting speedy diagnostic assessments (Ag-RDT) for SARS-CoV-2 on the level of care and outline people’ traits offering greatest efficiency.

Strategies: We carried out a potential, single-center, level of care validation of two Ag-RDT compared to RT-PCR on nasopharyngeal swabs.

Outcomes: Between October ninth and 23rd, 2020, 1064 members had been enrolled. The PanbioTM Covid-19 Ag Speedy Check machine (Abbott) was validated in 535 members, with 106 constructive Ag-RDT outcomes out of 124 constructive RT-PCR people, yielding a sensitivity of 85.5% (95% CI: 78.0-91.2). Specificity was 100.0% (95% CI: 99.1-100) in 411 RT-PCR destructive people. The Customary Q Ag-RDT (SD Biosensor, Roche) was validated in 529 members, with 170 constructive Ag-RDT outcomes out of 191 constructive RT-PCR people, yielding a sensitivity of 89.0% (95%CI: 83.7-93.1). One false constructive end result was obtained in 338 RT-PCR destructive people, yielding a specificity of 99.7% (95%CI: 98.4-100). For people presenting with fever 1-5 days put up symptom onset, mixed Ag-RDT sensitivity was above 95%. Decrease sensitivity of 88.2% was seen on the identical day of symptom improvement (day 0).

Conclusions: We offer an unbiased validation of two extensively accessible business Ag-RDTs, each assembly WHO standards of ≥80% sensitivity and ≥97% specificity. Though much less delicate than RT-PCR, these assays may very well be helpful resulting from their speedy outcomes, ease of use, and independence from present laboratory constructions. Testing standards specializing in sufferers with typical signs of their early symptomatic interval onset might additional enhance diagnostic worth.

Chlamydia Rapid Test Cassette
ICH-502	Hangzhou AllTest Biotech	20 Tests	EUR 11

HIV 1.2 Rapid Test Cassette
IHI-402	Hangzhou AllTest Biotech	40 Tests	EUR 16

Vitamin D Rapid Test Cassette
OVD-402H	Hangzhou AllTest Biotech	1 Test	EUR 1.8

Cotinine (COT) Rapid Test Cassette
DCT-102	Hangzhou AllTest Biotech	40 Tests	EUR 14

TOXO IgG/IgM Rapid Cassette Rapid Test
HSGIA2200A1TOXO	Hi-Senty	20 Tests/Kit	Ask for price
Description: The Toxo IgG/IgM Cassette Rapid Test is a lateral flow chromatographic immunoassay for the simultaneous detection and differentiation of IgG and IgM anti-Toxoplasma gondii (T. gondii) in human serum or plasma. This kit is intended to be used as a screening test and as an aid in the diagnosis of infection with T. gondii. Any reactive specimen with the Toxo IgG/IgM Cassette Rapid Test must be confirmed with alternative testing method (s) and clinical findings.

Melamine Rapid Test Kit Card (test cassette)
C400002	Ring Biotechnology Co	50T	EUR 85
Description: Milk Test

Sperm Concentration Rapid Test Cassette
OSC-902H	Hangzhou AllTest Biotech	1 Test	EUR 1.2

Dengue IgG/IgM And NS1 Combo Rapid Test Cassette
IDEC-425	Hangzhou AllTest Biotech	25 Tests	EUR 25

Influenza A/B Rapid cassette
HSGIA2200A1IFA/B	Hi-Senty	20 Tests/Kit	Ask for price
Description: The Influenza A/B Cassette Rapid Test is a lateral flow immunoassay for the qualitative detection and differentiation of Influenza A virus, including H5N1 and H1N1, and Influenza B virus in nasal/throat/nasopharyngeal swab or nasopharyngeal aspirate/wash specimens. It is intended to be used as a screening test and aid in the diagnosis of Influenza A and B viral infections. Any reactive specimen with the Influenza A/B Cassette Rapid Test must be confirmed with alternative testing method (s) .

BZO Test Cassette
BZO-D112	Innovation Biotech	4.0mm (strip in a card) 25cards/box	EUR 0.27

AMP Test Cassette
AMP-1062	Innovation Biotech	4.0mm (strip in a card) 25cards/box	EUR 0.28

MET Test Cassette
MET-1072	Innovation Biotech	4.0mm (strip in a card) 25cards/box	EUR 0.28

THC Test Cassette
THC-1092	Innovation Biotech	4.0mm (strip in a card) 25cards/box	EUR 0.27

TruStrip RDT Zaire Ebola Virus antigen (GP) rapid test (visual results in 2-10 mins), 10 cassettes/pk
AE-320805-RDT-10	Alpha Diagnostics	1 pk	EUR 343.2

h-FABP Test Cassette
HF-1331	Innovation Biotech	4.0mm (strip in a card) 25cards/box	EUR 1.91

Troponin I Test Cassette
TroponinI-1221	Innovation Biotech	4.0mm (strip in a card) 25cards/box	EUR 0.76

TruStrip RDT Human Anti-Zaire Ebola virus glycoprotein (GP) antibody rapid test (visual results in 2-10 min), 10 cassettes/pk
AE-320625-RDT	Alpha Diagnostics	1 pk	EUR 351.6

HBeAg Test Card
HBeAg-242	Innovation Biotech	4.0 mm (strip in a card) 25cards/box	EUR 0.31

HBeAg Test Stirp
HBeAg-241	Innovation Biotech	3.0 mm (single pouch) 100pouches/box	EUR 0.16

TruStrip RDT Humanized Ebola IgG (humanized IgGs expressed in tobacco or other plants) rapid test (results in 2-10 min), 25 cassettes/pk
AE-320880-RDT-25	Alpha Diagnostics	1 pk	EUR 351.6

Quinolone rapid test strip Fluoroquinolone rapid test strip
LSY-20047	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

PCT Rapid Test
CPC-N302	Hangzhou AllTest Biotech	1 kit	Ask for price

PCT Rapid Test
CPC-N402	Hangzhou AllTest Biotech	1 kit	Ask for price

FOB Rapid Test
TFO-N601	Hangzhou AllTest Biotech	1 kit	Ask for price

FOB Rapid Test
TFO-N602	Hangzhou AllTest Biotech	1 kit	Ask for price

FOB Rapid Test
HSGIA2200A1FOB	Hi-Senty	20 Tests/Kit	Ask for price
Description: The FOB Rapid Test Cassette is an immunochemical device intended for the qualitative detection of fecal occult blood to be used in laboratories or physicians' offices. It is a useful aid to detect bleeding caused by a number of gastrointestinal disorders, e.g., diverticulitis, colitis, polyps, and colorectal cancer. Fecal occult blood tests are recommended for use in 1) routine physical examinations, 2) routine hospital testing, 3) screening for colorectal cancer or gastrointestinal bleeding from any source.

BTA rapid test
GEBTA-102a	Orient Gene	25 Tests/Box	Ask for price

MONO Rapid Test
IMO-N402	Hangzhou AllTest Biotech	1 kit	Ask for price

Syphilis Rapid Test
ISY-N401	Hangzhou AllTest Biotech	1 kit	Ask for price

Syphilis Rapid Test
ISY-N402	Hangzhou AllTest Biotech	1 kit	Ask for price

Ferritin Rapid Test
OFE-NR402Q	Hangzhou AllTest Biotech	1 kit	Ask for price

Rotavirus Rapid Test
IRO-N602	Hangzhou AllTest Biotech	1 kit	Ask for price

Adenovirus Rapid Test
IAD-N602	Hangzhou AllTest Biotech	1 kit	Ask for price

CDIA™ Tetrodotoxin Colloidal Gold Test Cassette
DTSJYJ123	Creative Diagnostics	100T	EUR 1200
Description: tissue, puffer fish

Mg2 + -EGTA-ATPase test cassette (colorimetric method)
SH0266-1	Jiaxing Korain Biotech Ltd (BT Labs)	50T/25Sample	EUR 220

Mg2 + -EGTA-ATPase test cassette (colorimetric method)
SH0266-2	Jiaxing Korain Biotech Ltd (BT Labs)	100T/50Sample	EUR 280

Feline Leukemia Rapid Rapid Test Kit
RPS99208	Reagen	Ask for price Ask for price	1 Test 20 Tests

NMP 22 rapid test
GENMP22-102a	Orient Gene	25 Tests/Box	Ask for price

Lead Rapid Test Kit
700001	Ring Biotechnology Co	96T	EUR 200
Description: Feed Test

Strep A Rapid Test
IST-N501	Hangzhou AllTest Biotech	1 kit	Ask for price

Strep A Rapid Test
IST-N502	Hangzhou AllTest Biotech	1 kit	Ask for price

Strep A Rapid Test
ISTB-N501	Hangzhou AllTest Biotech	1 kit	Ask for price

Strep A Rapid Test
ISTB-N502	Hangzhou AllTest Biotech	1 kit	Ask for price

ALP Rapid Test Strip
T004	Ring Biotechnology Co	50T	EUR 20
Description: Milk Test

PAA Rapid Test Strip
T005	Ring Biotechnology Co	50T/tube	EUR 25
Description: Milk Test

Dengue NS1 Rapid Test
IDES-N402	Hangzhou AllTest Biotech	1 kit	Ask for price

Urea Rapid Test Strip
T011	Ring Biotechnology Co	50T/tube	EUR 25
Description: Milk Test

Cholera Ag Rapid Test
HSGIA2200A1CHO1/139	Hi-Senty	20 Tests/Kit	Ask for price
Description: The Cholera Ag Rapid Test is a lateral flow chromatographic immunoassay for the qualitative detection and differentiation of Vibrio Cholerae (V. Cholerae) O139 antigen and O1 antigen in human fecal specimen. It is intended to be used as a screening test by professionals and provides a preliminary test result to aid in the diagnosis of infection with V. Cholerae. Any interpretation or use of this preliminary test result must also rely on other clinical findings as well as on the professional judgment of health care providers. Alternative test method (s) should be considered to confirm the test result obtained by this device.

Estriol Rapid Test Kit
100058	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Syphilis Ab Rapid Test
HSGIA2200A1TP	Hi-Senty	Ask for price Ask for price	25 Tests/Kit 40 Tests/Kit
Description: The Syphilis Ab Rapid Test is a lateral flow chromatographic immunoassay for the qualitative detection of antibodies including IgG, IgM and IgA to Treponema pallidum (Tp) in human serum, plasma or whole blood. It is intended to be used as a screening test and as an aid in the diagnosis of infection with Tp. Any reactive specimen with Syphilis Ab Rapid Test must be confirmed with alternative testing method (s) and clinical findings.

Melamine Rapid Test Kit
abx092011-100l	Abbexa	100 µl	EUR 175

Melamine Rapid Test Kit
abx092011-1ml	Abbexa	1 ml	EUR 437.5

Melamine Rapid Test Kit
abx092011-200l	Abbexa	200 µl	EUR 287.5

Melamine Rapid Test Kit
abx092011-50tests	Abbexa	50 tests	EUR 444

Caffeine Rapid Test Kit
abx092240-100l	Abbexa	100 µl	EUR 387.5

Caffeine Rapid Test Kit
abx092240-1ml	Abbexa	1 ml	EUR 3600

Caffeine Rapid Test Kit
abx092240-200l	Abbexa	200 µl	EUR 1050

Melamine Rapid Test Kit
400002	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Neomycin Rapid Test Kit
100010	Ring Biotechnology Co	96T	EUR 85
Description: Milk Test

Colistin Rapid Test Kit
100026	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Flunixin Rapid Test Kit
100028	Ring Biotechnology Co	96T	EUR 85
Description: Milk Test

Multi-Drug Rapid Test
DOA-N1144	Hangzhou AllTest Biotech	1 kit	Ask for price

Dengue Combo Rapid Test
IDEC-N425	Hangzhou AllTest Biotech	1 kit	Ask for price

Paraquat Rapid Test Kit
N002	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Carbaryl Rapid Test Kit
N007	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Fipronil Rapid Test Kit
N013	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Rotavirus Ag Rapid Test
HSGIA2200A1RV	Hi-Senty	20 Tests/Kit	Ask for price
Description: The Rotavirus Ag Rapid Test is a lateral flow chromatographic immunoassay for thequalitative detection of rotavirus antigen in fecal specimens.This device is intended to be used by professionals as a screening test and provides a preliminary test result to aid in the diagnosis of infection with rotavirus. Any interpretation or use of this preliminary test result must also rely on other clinical findings as well as on the professional judgment of health care providers.Alternative test method (s) should be considered to confirm the test result obtained by this device.

Natamycin Rapid Test Kit
101305	Ring Biotechnology Co	96T	EUR 120
Description: Milk Test

Estradiol Rapid Test Kit
100055	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Cefalexin Rapid Test Kit
E1012	Ring Biotechnology Co	96T	EUR 120
Description: Egg Test

Tylosin rapid test strip
LSY-20097	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

FSH Rapid Test Midstream
FFS-103H	Hangzhou AllTest Biotech	2 Tests	EUR 0.92

Nitrate Rapid Test Strip
T001	Ring Biotechnology Co	50T	EUR 10
Description: Milk Test

Nitrite Rapid Test Strip
T002	Ring Biotechnology Co	50T	EUR 10
Description: Milk Test

Rat ABCA1(ATP Binding Cassette Transporter A1) ELISA Kit
ER1451	FN Test	96T	EUR 628.92
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Rattus;Sensitivity: 0.094 ng/ml

Albendazol Rapid Test Kit
300001	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Macrolides Rapid Test Kit
100323	Ring Biotechnology Co	48T	EUR 90
Description: Honey Test

Salbutamol Rapid Test Kit
abx092043-100l	Abbexa	100 µl	EUR 175

Salbutamol Rapid Test Kit
abx092043-1ml	Abbexa	1 ml	EUR 400

Salbutamol Rapid Test Kit
abx092043-200l	Abbexa	200 µl	EUR 262.5

Adenovirus Rapid Test Kit
abx092253-100l	Abbexa	100 µl	EUR 1925

Adenovirus Rapid Test Kit
abx092253-1ml	Abbexa	1 ml	EUR 26250

Adenovirus Rapid Test Kit
abx092253-200l	Abbexa	200 µl	EUR 6600

Lincomycin Rapid Test Kit
100005	Ring Biotechnology Co	96T	EUR 85
Description: Milk Test

Gentamicin Rapid Test Kit
100011	Ring Biotechnology Co	96T	EUR 85
Description: Milk Test

Spiramycin Rapid Test Kit
100031	Ring Biotechnology Co	96T	EUR 85
Description: Milk Test

Avermectin Rapid Test Kit
100045	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Bacitracin Rapid Test Kit
100046	Ring Biotechnology Co	96T	EUR 85
Description: Milk Test

Salbutamol Rapid Test Kit
100061	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Olaquindox Rapid Test Kit
100062	Ring Biotechnology Co	96T	EUR 120
Description: Milk Test

Metamizole Rapid Test Kit
100064	Ring Biotechnology Co	96T	EUR 120
Description: Milk Test

Pirlimycin Rapid Test Kit
100066	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Quinolones Rapid Test Kit
110009	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Gentamicin Rapid Test Kit
110011	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

H.pylori Antigen Rapid Test
IHP-N601	Hangzhou AllTest Biotech	1 kit	Ask for price

H.pylori Antigen Rapid Test
IHP-N602	Hangzhou AllTest Biotech	1 kit	Ask for price

Neomycin rapid test strip
LSY-20041	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

Carbofuran Rapid Test Kit
N010	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Cyromazine Rapid Test Kit
N006	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Peroxide Rapid Test Strip
T003	Ring Biotechnology Co	50T	EUR 10
Description: Milk Test

Carbendazim Rapid Test Kit
100334	Ring Biotechnology Co	48T	EUR 90
Description: Honey Test

Acetamiprid Rapid Test Kit
100335	Ring Biotechnology Co	48T	EUR 90
Description: Honey Test

Clenbuterol Rapid Test Kit
abx092040-100l	Abbexa	100 µl	EUR 150

Clenbuterol Rapid Test Kit
abx092040-1ml	Abbexa	1 ml	EUR 337.5

Clenbuterol Rapid Test Kit
abx092040-200l	Abbexa	200 µl	EUR 225

Ractopamine Rapid Test Kit
abx092042-100l	Abbexa	100 µl	EUR 150

Ractopamine Rapid Test Kit
abx092042-1ml	Abbexa	1 ml	EUR 337.5

Ractopamine Rapid Test Kit
abx092042-200l	Abbexa	200 µl	EUR 225

Zearalenone Rapid Test Kit
abx092051-100l	Abbexa	100 µl	EUR 187.5

Zearalenone Rapid Test Kit
abx092051-1ml	Abbexa	1 ml	EUR 487.5

Zearalenone Rapid Test Kit
abx092051-200l	Abbexa	200 µl	EUR 325

Florfenicol Rapid Test Kit
100032	Ring Biotechnology Co	96T	EUR 85
Description: Milk Test

Clenbuterol Rapid Test Kit
100059	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Ractopamine Rapid Test Kit
100060	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Florfenicol Rapid Test Kit
E1020	Ring Biotechnology Co	96T	EUR 120
Description: Egg Test

Melamine rapid test strips
LSY-20003	Shenzhen Lvshiyuan Biotechnology	50 test/kit96 test/kit	Ask for price

Kanamycin rapid test strip
LSY-20049	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

Melatonin rapid test strip
LSY-20080	Shenzhen Lvshiyuan Biotechnology	50 tests/kit	Ask for price

Fumonisin rapid test strip
LSY-20086	Shenzhen Lvshiyuan Biotechnology	40 test/kit	Ask for price

Apramycin rapid test strip
LSY-20119	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

Carbendazim Rapid Test Kit
N001	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Acetamiprid Rapid Test Kit
N004	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Rat ABCA13(ATP Binding Cassette Transporter A13) ELISA Kit
ER1861	FN Test	96T	EUR 681.12
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Rattus;Sensitivity: 28.1pg/ml

Mouse ABCG1(ATP Binding Cassette Transporter G1) ELISA Kit
EM0265	FN Test	96T	EUR 628.92
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Mus ;Sensitivity: 0.094 ng/ml

Human ABCC5(ATP Binding Cassette Transporter C5) ELISA Kit
EH0475	FN Test	96T	EUR 628.92
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Homo sapiens;Sensitivity: 46.875pg/ml

Human ABCG1(ATP Binding Cassette Transporter G1) ELISA Kit
EH0476	FN Test	96T	EUR 628.92
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Homo sapiens;Sensitivity: 0.094 ng/ml

Progesterone Rapid Test Kit
102205	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Sulfonamides Rapid Test Kit
abx092047-100l	Abbexa	100 µl	EUR 287.5

Sulfonamides Rapid Test Kit
abx092047-1ml	Abbexa	1 ml	EUR 625

Sulfonamides Rapid Test Kit
abx092047-200l	Abbexa	200 µl	EUR 450

Tetracycline Rapid Test Kit
abx092048-100l	Abbexa	100 µl	EUR 250

Tetracycline Rapid Test Kit
abx092048-1ml	Abbexa	1 ml	EUR 562.5

Tetracycline Rapid Test Kit
abx092048-200l	Abbexa	200 µl	EUR 375

Sulfonamides Rapid Test Kit
100008	Ring Biotechnology Co	96T	EUR 85
Description: Milk Test

Streptomycin Rapid Test Kit
100012	Ring Biotechnology Co	96T	EUR 85
Description: Milk Test

Progesterone Rapid Test Kit
100047	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Erythromycin Rapid Test Kit
100065	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Trimethoprim Rapid Test Kit
100070	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Sulfonamides Rapid Test Kit
E1014	Ring Biotechnology Co	96T	EUR 120
Description: Egg Test

Salbutamol rapid test strip
LSY-20039	Shenzhen Lvshiyuan Biotechnology	50 test/kit	Ask for price

Gentamicin rapid test strip
LSY-20043	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

Lincomycin rapid test strip
LSY-20048	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

Tilmicosin rapid test strip
LSY-20100	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

Thiamethoxam Rapid Test Kit
N008	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Imidacloprid Rapid Test Kit
N005	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Human ABCA13(ATP Binding Cassette Transporter A13) ELISA Kit
EH4870	FN Test	96T	EUR 681.12
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Homo sapiens;Sensitivity: 46.875pg/ml

Tetracyclines Rapid Test Kit
100307	Ring Biotechnology Co	48T	EUR 90
Description: Honey Test

Tetracyclines Rapid Test Kit
100006	Ring Biotechnology Co	96T	EUR 85
Description: Milk Test

Dexamethasone Rapid Test Kit
100044	Ring Biotechnology Co	96T	EUR 85
Description: Milk Test

Betamethasone Rapid Test Kit
100067	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Cefalosporins Rapid Test Kit
E1011	Ring Biotechnology Co	96T	EUR 120
Description: Egg Test

Metronidazole Rapid Test Kit
E1025	Ring Biotechnology Co	72T	EUR 200
Description: Egg Test

Penicillin Rapid Test strips
LSY-20068	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

Florfenicol rapid test strip
LSY-20079	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

Brucella Antibody Rapid Test
GCBRU-402a	Orient Gene	25 Tests/Kit	Ask for price

Mononucleosis IgM Rapid Test
GCMON-402a	Orient Gene	25 Tests/Kit	Ask for price

Clenbuterol rapid test strips
LSY-20001	Shenzhen Lvshiyuan Biotechnology	50 test/kit	Ask for price

Ractopamine rapid test strips
LSY-20002	Shenzhen Lvshiyuan Biotechnology	50 test/kit	Ask for price

Streptomycin rapid test strip
LSY-20042	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

Tetracycline rapid test strip
LSY-20046	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

Enrofloxacin Rapid test strip
LSY-20067	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

Erythromycin rapid test strip
LSY-20098	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

Trimethoprim rapid test strip
LSY-20114	Shenzhen Lvshiyuan Biotechnology	96 test/kit	Ask for price

Chlorothalonil Rapid Test Kit
N003	Ring Biotechnology Co	96T	EUR 100
Description: Milk Test

Chloramphenicol Rapid Test Kit
100314	Ring Biotechnology Co	48T	EUR 90
Description: Honey Test

Chloramphenicol Rapid Test Kit
abx092045-100l	Abbexa	100 µl	EUR 175

Chloramphenicol Rapid Test Kit
abx092045-1ml	Abbexa	1 ml	EUR 412.5

Chloramphenicol Rapid Test Kit
abx092045-200l	Abbexa	200 µl	EUR 275

Antibody titers and speedy antigen testing in aged sufferers with SARS-CoV-2 pneumonia vs. workers of ICU and “Covid-19” wards 

Goal: The vast majority of sufferers hospitalized with COVID-19 are older people. Age and the comorbidities usually related to it often go hand in hand with a much less favorable course of the illness. We had been within the antibody response on this explicit affected person group in addition to within the outcomes of speedy antigen testing.

Strategies: In 30 aged sufferers (>75 years), antibody titers (IgA and IgG) in opposition to COVID-19 had been measured, and speedy antigen testing was decided about three weeks after the onset of signs of SARS-CoV-2 an infection. The outcomes had been in contrast with these of a “high-risk” group consisting of “Covid-19” ward common workers, in addition to with “low-risk” workers consisting of members of the intensive care unit (ICU). The antibody titer in opposition to SARS-CoV-2 was decided by ELISA (EUROIMMUN™, PerkinElmer, Inc. Firm); for speedy antigen testing, we used the SARS-CoV-2 Speedy Antigen take a look at (Roche^®).

Outcomes: Our investigations exhibit a strong antibody response within the majority of aged, comorbid sufferers about three weeks after the onset of an infection. At this timepoint, a lot of the outcomes of speedy antigen testing had been destructive. Moreover, within the group of staff of our clinic (“Covid-19” ward vs. the ICU workers), the prevalence of antibodies was very low and antigen testing was destructive in the entire ICU group.

Conclusion: Though ceaselessly comorbid, aged sufferers are able to considerably growing antibodies in opposition to COVID-19 about three weeks after the onset of an infection. Because the viral load might be assumed to have been low at that time, speedy antigen testing was destructive normally. Within the take a look at group of staff of our clinic (“Covid-19” ward vs. the ICU workers), the information exhibit that – given satisfactory protecting measures – the chance of an infection shouldn’t be increased in a “Covid-19” ward in comparison with different wards.

COVID-19 Speedy Antigen Check as Screening Technique at Factors of Entry: Expertise in Lazio Area, Central Italy, August-October 2020 

COVID-19 pandemic is a dramatic well being, social and financial international problem. There may be pressing want to maximise testing capability. Speedy Antigen Exams (RAT) symbolize good candidates for point-of-care and mass surveillance testing to quickly establish SARS-CoV-2-infected folks, counterbalancing decrease sensitivity vs. gold customary molecular assessments with quick outcomes and potential recurrent testing. We describe the outcomes obtained with the testing algorithm applied at factors of entry (airports and ports) within the Lazio Area (Italy), utilizing the STANDARD F COVID-19 Antigen Fluorescence ImmunoAssay (FIA), adopted by molecular affirmation of FIA-positive samples.

From mid-August to mid-October 2020, 73,643 RAT had been reported to the Regional Surveillance Info System for vacationers at factors of entry in Lazio Area. Of those, 1176 (1.6%) had been FIA-positive, and the proportion of RT-PCR-confirmed samples was 40.5%. Our knowledge present that the chance of affirmation was immediately dependent from the semi-quantitative FIA outcomes. As well as, the molecularly confirmed samples had been these with excessive ranges of virus and that had been really harboring infectious virus. These outcomes help public well being methods primarily based on early mass screening campaigns by RAT in settings the place molecular testing shouldn’t be possible or simply accessible, comparable to factors of entry. This method would contribute to promptly controlling viral unfold via journey, which is now of explicit concern as a result of unfold of SARS-CoV-2 variants.

Comparability of 5 SARS-CoV-2 speedy antigen assessments in a hospital setting and efficiency of 1 antigen assay in routine apply. A great tool to information isolation precautions? 

Background: In a hospital setting, there’s a want for speedy detection of SARS-CoV-2 to information isolation measures and focused admission.

Goal: First, we evaluated the diagnostic efficiency of 5 SARS-CoV-2 speedy nucleocapsid protein antigen detection (RAD) assays (Biosynex, Biotical, Orient Gene, Panbio, SD Biosensor). Secondly, we described the efficiency and influence of the implementation of the SD Biosensor assay at our emergency division.

Strategies: Sensitivity and specificity of the 5 RAD assays had been analyzed on 100 respiratory samples: 60 real-time reverse-transcriptase-polymerase chain response (rRT-PCR) confirmed SARS-CoV-2 constructive samples, 24 SARS-CoV-2 RNA destructive samples and 16 samples constructive for different respiratory pathogens. We tailored the producer’s protocol, to validate the antigen assessments on transport media used for rRT-PCR in our routine apply. The SD Biosensor RAD assay was applied as screening methodology for speedy prognosis and focused admission.

Findings: Sensitivity of the included RAD assays ranged from 88.9% to 100% for samples with Ct <26, specificity from 46.2% to 100%. Through the implementation interval, 4195 RAD assessments had been carried out. Because of the speedy RAD end result, 157 sufferers had been transferred on to the COVID-19 cohort as an alternative of the common ward (n=47) or the momentary COVID-19 ward (n=110).

Conclusion: The SD Biosensor, Biotical and Panbio SARS-CoV-2 antigen assessments had a suitable general efficiency and appear to have the ability to detect a lot of the contagious sufferers. Within the context of excessive prevalence of SARS-CoV-2, RAD assessments can be utilized as a speedy screening instrument, to information an infection prevention measures and support focused admission.