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'antibody antigen antibody gold colloid forms'

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Rapid Test

Buy AccuTest COVID-19 IgG/IgM Rapid Test (Pack of 10 Tests) Online. COVID-19 IgG/IgM Rapid Test Kit is a qualitative immuno chromatographic assay for the detection of IgG & IgM antibodies produced against COVID-19 virus in human whole blood/Serum/ Plasma. COVID-19 IgG/IgM Rapid Test Kit is only intended for initial screening and reactive samples should be confirmed by a supplemental assay. Intended Use: COVID-19 IgG/IgM Rapid Test Kit is a qualitative immuno chromatographic assay for the detection of IgG & IgM antibodies produced against COVID-19 virus in human whole blood/Serum/ Plasma. COVID-19 IgG/IgM Rapid Test Kit is only intended for initial screening and reactive samples should be confirmed by a supplemental assay. SUMMARY & TEST DESCRIPTION: COVID-19 [Coronavirus Disease- 2019] is an infectious disease caused by SARS-CoV2 [Severe Acute Respiratory Syndrome coronavirus 2] virus, which is a contagious, novel strain of CoronaVirus that emerged from Wuhan, China in December 2019, which grew as a pandemic threatening human survival across the globe. The virus is thought to be of zoonotic origin and likely to have spread from large seafood and animal markets by human-animal contact in the city of Wuhan, where consumption of such products is in large. The virus causes respiratory infection with symptoms including fatigue, fever, shortness of breath, respiratory failure, renal failure and death. Patients can become infected with SARS-CoV-2 virus by person-person contact (through contact with a contaminated environment or person). The young and old (and other immune-compromised individuals) are most at risk of serious complications; however, approximately 20% of those infected can develop a critical condition. COVID-19 IgG/IgM Rapid Test device utilizes Anti-human IgG and Anti-human IgM antibodies as the capture molecules. COVID-19 Recombinant Antigens-colloidal gold conjugate are used as detection antigen. Intended Use: COVID-19 IgG/IgM Rapid Test Kit is a qualitative immuno chromatographic assay for the detection of IgG & IgM antibodies produced against COVID-19 virus in human whole blood/Serum/ Plasma. COVID-19 IgG/IgM Rapid Test Kit is only intended for initial screening and reactive samples should be confirmed by a supplemental assay. SUMMARY & TEST DESCRIPTION: COVID-19 [Coronavirus Disease- 2019] is an infectious disease caused by SARS-CoV2 [Severe Acute Respiratory Syndrome coronavirus 2] virus, which is a contagious, novel strain of CoronaVirus that emerged from Wuhan, China in December 2019, which grew as a pandemic threatening human survival across the globe. The virus is thought to be of zoonotic origin and likely to have spread from large seafood and animal markets by human-animal contact in the city of Wuhan, where consumption of such products is in large. The virus causes respiratory infection with symptoms including fatigue, fever, shortness of breath, respiratory failure, renal failure and death. Patients can become infected with SARS-CoV-2 virus by person-person contact (through contact with a contaminated environment or person). The young and old (and other immune-compromised individuals) are most at risk of serious complications; however, approximately 20% of those infected can develop a critical condition. COVID-19 IgG/IgM Rapid Test device utilizes Anti-human IgG and Anti-human IgM antibodies as the capture molecules. COVID-19 Recombinant Antigens-colloidal gold conjugate are used as detection antigen. PRECAUTIONS & WARNING 1. This package insert must be read completely before performing thetest. Failuretofollow directions in insert may yield inaccurate test results. 2. Test results should be read between 10 and 15 minutes after aspecimenisapplied to the sample well. Results read after 20 minutes may giveerroneousresults.3. Do not open the sealed pouch until you are ready to conduct theassay.Onceopened, the cassettes should be used immediately. 4. Do not use expired devices. 5. Bring all reagents to room temperature (15-30°C) prior to use. 6. Do not mix components from different kits. Use only the buffer suppliedalongwith the kit. 7. Wear protective clothing and disposable gloves while handling thekit reagentsand clinical specimens. Wash hands thoroughly after performing thetest. 8. Do not smoke, drink, or eat in areas where specimens or kit reagents arebeinghandled. 9. Dispose of all specimens and materials used to performthe test as biohazardouswaste. 10. Handle the negative and positive controls in the same manner as patientspecimens for operator protection. 11. Do not perform the test in a room with strong air flow, i.e. an electricfanorstrong air-conditioning. 12. Do not touch result window. 13. Use only for in-vitro diagnostic purpose.

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Rapid Test

Buy AccuTest Typhoid IgG/IgM Rapid Card Test (5 Tests) Online from Accurex. The Typhoid IgG/IgM Rapid Test is used for detection & differentiation of anti-Salmonella typhi (S. typhi) IgG and IgM in human whole blood / serum / plasma. This Typhoid test is used as a screening test and as an aid in the diagnosis of infection with S. typhi. Salmonella typhi bacteria causes typhoid Typhoid fever, typhoid symptoms symptoms are likely to develop gradually – appearing one to three weeks after exposure to the disease. There are various typhoid treatment & typhoid vaccine which can be opted after the detetction of Typhoid. Typhoid fever is caused by S. typhi, a Gram-negative bacterium. Worldwide an estimated 17 million cases and 600,000 associated deaths occur annually. Patients who are infected with HIV are at significantly increased risk of clinical infection with S. typhi. Evidence of H. pylori infection also presents an increased risk of acquiring typhoid fever. 1-5% of patients become chronic carrier harboring S. typhi in the gall bladder. The clinical diagnosis of typhoid fever depends on the isolation of S. typhi from blood, bone marrow or a specific anatomic lesion. In the facilities that can not afford to perform this complicated and time-consuming procedure, Filix-Widal test is used to facilitate the diagnosis. However, many limitations lead to difficulties in the interpretation of the Widal test. In contrast, the Typhoid IgG/IgM Rapid Test is a simple and rapid laboratory test. The test simultaneously detects and differentiates the IgG and the IgM antibodies to S. typhi specific antigen thus to aid in the determination of current or previous exposure to the S. typhi. PRINCIPLE The Typhoid IgG/IgM Rapid Test is a lateral flow immunochromatographic assay. The test cassette consists of: 1) a pink-purple colored conjugate pad containing recombinant S. typhi H antigen and O antigen conjugated with colloid gold (Typhoid conjugates) and rabbit IgG-gold conjugates, 2) a nitrocellulose membrane strip containing two test region (Test line M and G) and a control region (control line). The test line ‘M’ is pre-coated with monoclonal anti-human IgM for the detection of IgM anti-S. typhi, test line ‘G’ is pre-coated with monoclonal anti-human IgG for the detection of IgG anti-S. typhi , and the C band is pre-coated with goat anti rabbit IgG. When an adequate volume of test specimen is dispensed into the sample well of the cassette, the test specimen migrates by capillary action across the test cassette. Anti-S. typhi IgM if present in the patient specimen will bind to the Typhoid conjugates. The immunocomplex is then captured on the membrane by the pre-coated anti-human IgM antibody at test region ‘M’, forming a pink-purple line at ‘M’ region, indicating a S. typhi IgM positive test result. Anti-S. typhi IgG if present in the patient specimen will bind to the Typhoid conjugates. The immunocomplex is then captured by the pre-coated reagents on the membrane, forming a pink-purple line at test region ‘G’, indicating a S. typhi IgG positive test result. Absence of any pink-purple line at test region (M and G) suggests a negative result. The test contains an internal control (control line) which should exhibit a pink-purple line of the immunocomplex of goat anti rabbit IgG/rabbit IgG-gold conjugate regardless of the color development on any of the test region. Otherwise, the test result is invalid and the specimen must be retested with another device. PRECAUTION 1. This package insert must be read completely before performing the test. Failure to follow the insert gives inaccurate test results. 2. Do not open the sealed pouch, unless ready to conduct the assay. 3. Do not use expired devices. 4. Bring all reagents to room temperature (15°C-30°C) before use. 5. Do not use the components in any other type of test kit as a substitute for the components in this kit. 6. Do not use hemolized blood specimen for testing. Wear protective clothing and disposable gloves while handling the kit reagents and clinical specimens. Wash hands thoroughly after performing the test. 7. Users of this test should follow the US CDC Universal Precautions for prevention of transmission of HIV, HBV and other blood-borne pathogens. 8. Do not smoke, drink, or eat in areas where specimens or kit reagents are being handled. 9. Dispose of all specimens and materials used to perform the test as biohazardous waste. 10. Handle the Negative and Positive Control in the same manner as patient specimens. 11. The testing results should be read within 15 minutes after a specimen is applied to the sample well or sample pad of the device. Read result after 15 minutes may give erroneous results. 12. Do not perform the test in a room with strong air flow, ie. an electric fan or strong air-conditioning. Other Info STORAGE AND STABILITY Typhoid IgG/IgM test card should be stored at 4-40°C. The card may be stored at room temperature but not exceeding 40°C in the original sealed pouch. The shelf life or expiry of the card is printed on Pouch as well as carton label. The test kit should be kept away from direct sunlight, moisture and heat.

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Rapid Test

Buy AccuTest Malaria Pf(HRP II)/Pv Rapid Card Test (50 Tests) Online from Accurex. This Malaria test is a rapid qualitative, chromatographic immunoassay for the detection of malaria infection in human blood sample indicating differential diagnosis between Plasmodium falciparum and Plasmodium vivax species. This Malaria parasite test kit has test strips coated with Monoclonal Anti-p LDH antibodies (test line Pv) specific to the lactate dehydrogenase of P. vivax species and the other (test line Pf) with Monoclonal Anti-HRP-II which is specific to the Histidine Rich Protein-II of P. falciparum. AccuTest Malaria Pf(HRP II)/Pv is a rapid qualitative, chromatographic immunoassay for the detection of malaria infection in human blood sample indicating differential diagnosis between Plasmodium falciparum and Plasmodium vivax species. PRINCIPLE: AccuTest Malaria Pf (HRP II)/Pv test utilizes the principle of immuno-chromatography. It has the test strip coated with Monoclonal Anti-pLDH antibodies (test line Pv) specific to the lactate dehydrogenase of P.vivax species and the other (test line Pf) with Monoclonal Anti-HRP-II which is specific to the Histidine Rich Protein-II of P.falciparum. As the test sample flows through the membrane assembly of the device after addition of the buffer solution, the colored colloidal gold, anti-pLDH antibody and the anti-HRP-II antibody conjugate complexes with the lysed blood sample. The Malaria antigens get immobilized on the respective test lines on the nitrocellulose membrane which leads to the formation of red/purple colored band/s. The un-reacted conjugate and unbound complex if any moves further on the membrane and are subsequently immobilized at the control “C” region forming a red/purple band. This control band serves to validate the test performance and should always appear. This test is intended for professional use and must be used by trained personnel. Related products Safety Information PRECAUTIONS: 1. For in-vitro diagnostic use only. 2. The device is sensitive to humidity as well as to heat. So, it’s very important to take out the device from the sealed pouch just before use. 3. Do not use the kit after the expiration date. 4. Dispose all the samples and kits properly after test, in accordance with GLP. 5. Do not pipette reagent or blood by mouth. Direction for Use Procedure: 1. Disinfect with alcohol swab 2. Punture by lancet 3. Collect blood upto marking on sample dropper Other Info STORAGE AND EXPIRATION: 1. AccuTest Malaria Pf(HRP II)/Pv test kit should be stored between 4 – 30ºC. 2. Expiration date of this kit is 18 months after its manufacture date.

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Rapid Test

Buy AccuTest HBsAg Rapid Card Test (50 Tests) Online from Accurex. HBsAg means Hepatitis B surface antigen which is a protein on the surface of hepatitis B virus. It can be detected in high levels in serum during acute or chronic hepatitis B virus infection. HBsAg positive indicates that the person is infectious. The hbsag test kit is a one-step immunochromatographic assay based on the antigen capture, or Sandwich principle. HBsAg positive treatment may include Antiviral medications. AccuTest HBsAg Card Test Hepatitis BHepatitis B is a viral infection that attacks the liver and can cause both acute and chronic disease. An estimated 240 million people are chronically infected with hepatitis B (defined as hepatitis B surface antigen positive for at least 6 months). Laboratory diagnosis of hepatitis B infection focuses on the detection of the hepatitis B surface antigen HBsAg. Hepatitis B surface antigen (HBsAg) consists of lipid carbohydrate and protein elements; the protein moiety provides a marker for identification of chronic, infectious BBV infections. Hepatitis B is transmitted sexually or intravenously and has an incubation period of six months. If not diagnosed properly and in time, it can develop into acute or chronic infection, liver cirrhosis and fulminant hepatitis. This test is very useful for screening blood donors, to find out whether they are HBsAg positive before collection of blood. Principle: AccuTest HBsAg is a qualitative test based on immunochromatography sandwich principle. The test card includes a combination of monoclonal anti-body gold conjugate (colloidal gold) and polyclonal solid phase antibodies which selectively binds Hepatitis B surface antigen with high degree of sensitivity. The HBsAg test is a one-step immunochromatographic assay based on the antigen capture, or Sandwich principle. The method uses monoclonal antibodies conjugated to colloidal gold and polyclonal antibodies immobilized on a nitrocellulose strip in a thin line. The test sample is introduced into well and flows laterally through an absorbent pad where it mixes with the signal reagent. If sample contains HBsAg, the colloidal gold-antibody (mouse) conjugate binds to the antigen, forming an antigen-antibody-colloidal gold complex. The complexes then migrate through the nitrocellulose strip by capillary action, which are stopped by an immobilized antibody zone forming a purple band. The formation of the first purple band (T zone) is indicative of hepatitis positive. To serve as a procedural control, an additional line of antibody antimouse IgG has been immobilized on the card. If the test is performed correctly, this will result in the formation of purple and upon contact with the conjugate as a control line. Safety Information AccuTest HBsAg test kit is designed lor detection of Hepalitis B Surface Antigenin the specimen. As with all diagnostic tests, il is recommended to interpret all the results in line wilh clinical manifestations, other lest resulls & clinicians’s view colleclively. If the lest device is showing stagnancy in flow on chromalography, it is most likely due lo problem in the sample. In this case, relest with a fresh sample or diluted sample. Direction for Use Test Procedure: 1. Allow the test, specimen and or control to room temperature prior to the testing 2. Remove one test card from the pouch and place it on a clean flat surface 3. Using the dropper provided one drop of serum/plasma or W. blood sample (25 ul), wait for few seconds till the Whole blood absorbed by sample pad (approx. 30 second), 4. Add 2-3 drops of buffer (60 ul) into the sample well. (If needed add one more drop of assay buffer). 5. Let reaction proceed until the appearance of positive line and control line or up to 20 minutes. 6. Read results after 20 minutes, strong positive reaction may visible within 5 minutes. 7. If negative or questionable results are obtained, the HBV infection is suspected, the test should be repeated ona fresh serum specimen. Storage: AccuTest HBsAg should be stored at 4-30C. However, the card may be stored at room temperature not exceeding 30C in the original sealed pouch.

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Rapid Test

Buy AccuTest HIV – 1/2 Ab Rapid Card Test (50 Tests) Online from Accurex. This Rapid HIV test is a visual, solid phase immunochromatographic assay for qualitative in-vitro diagnostic detection of antibodies against HIV-1 and HIV-2 in human serum/plasma. This HIV test may be used as an aid in diagnosis of HIV infection. In the HIV blood test – A reactive result should be confirmed by supplemental testing as part of a validated HIV testing algorithm. INTENDED USE: AccuTest HIV – 1/2 Ab test is a visual, solid phase immunochromatographic assay for qualitative in-vitro diagnostic detection of antibodies against HIV-1 and HIV-2 in human serum/plasma. The product may be used as an aid in diagnosis of HIV infection. A reactive result should be confirmed by supplemental testing as part of a validated HIV testing algorithm. INTRODUCTION: The Human Immunodeficiency Virus (HIV) is a retrovirus that infects cells of the immune system, destroying or impairing their function. The most advanced stage of HIV infection is Acquired Immunodeficiency Syndrome (AIDS). The general method of detecting infection with HIV is to observe the presence of antibodies to the virus by an EIA method followed by confirmation with any confirmation method. AccuTest HIV – 1/2 Ab is a simple, visual qualitative test that detects antibodies in human serum/plasma. The test is based on immunochromatography and can give a result within 15 minutes. PRINCIPLE: AccuTest HIV – 1/2 Ab employs chromatographic lateral flow device in a cassette format. Colloidal gold conjugated recombinant antigens (Au-Ag) corresponding to HIV-1 (gp120 + gp41) and HIV-2 (gp-36) are dry-immobilized at the end of nitrocellulose membrane strip. HIV-1 & HIV-2 antigens are bound at the Test Zone (1 & 2) respectively. Goat Anti-Mouse IgG antibodies are bound at the Control Zone(C). When the sample is added, it migrates by capillary diffusion rehydrating the gold conjugate. If there are HIV-1 or HIV-2 antibodies in sample, they will bind with the gold conjugated antigens forming particles. These particles will continue to migrate along the strip until the Test Zone (1 or 2) where they are captured by the HIV-1 or HIV-2 antigens generating a visible purple line. If the specimen contains antibodies to HIV-1, the specimen will bind to the 1 test line and produce line. If specimen contains antibodies to HIV2, the specimen will bind to the 2 test line. If there are no HIV-1 or HIV-2 antibodies in sample, no purple line is formed in the Test Zone. The gold conjugate will continue to migrate alone until it is captured in the Control Zone (C) by the Goat Anti Mouse IgG antibodies aggregating in a purple line, which indicates that the migration of liquid has been successful. The control line must be present for the test to be valid. PRECAUTIONS: 1. For best results, adhere to instructions provided. 2. All specimens should be handled as potentially infectious. 3. The test device is sensitive to humidity as well as heat. 4. Do not use beyond expiration date. 5. Do not use test kit if pouch is damaged or seal is broken. 6. Use test device immediately after removing from the pouch. 7. The components (test device and assay diluents) in this kit have been quality control tested as a standard batch unit. Do not mix components from different lot numbers. 8. The AccuTest HIV – 1/2 Ab Test devices should be stored at 4 to 30 °C. Do not expose the kit to temperature over 30 °C. 9. Specimen with extremely high concentrations of red blood cells, fibrin should be recentrifuged before use. 10. AccuTest HIV – 1/2 Ab Test Device (Serum/Plasma) is for in vitro diagnostic use only. 11. AccuTest HIV – 1/2 Ab Test Device (Serum/Plasma) will only indicate the presence of antibodies to HIV-1/2 in the specimen and should not be used as the sole criteria for the diagnosis of HIV-1, HIV-2, and/or HIV-1 subtype O infection. 12. For confirmation of reactive test results, specimens should undergo further testing using different assays, such as rapid diagnostic tests, EIA and/or Western blotting in accordance with a validated HIV testing algorithm. 13. As with all diagnostic tests, all results must be interpreted together with other clinical information available to the physician. 14. Results should not be used to determine the serotype of HIV infections TEST PROCEDURE: 1. Allow the test device, buffer and specimen to reach room temperature (15-30 °C) prior to testing. 2. Remove the test device from the foil pouch and use the test device as soon as possible (within one hour). 3. Place the device on a flat, dry surface. Label with specimen ID. 4. Holding the sample dropper vertically above the test disk, slowly transfer 1 drop (10µl) of sample in to the sample well, then add 2 drops of assay diluent (about 75 µl) and start the timer. 5. As the test begins to work, you will see purple color moving across the result Window in the center of the Test Disk. 6. Wait for the colored lines to appear. Interpret test results at 15 to 20 minutes. Do not interpret test result after 20 minutes. STORAGE AND STABILITY Store as packaged in the sealed pouch at 4-30 °C (storage in refrigerator is permitted). Do not store in the freezer. Protect the test kit from humidly. The test device is stable until the expiration date printed on the test kit and/or sealed test device pouch. Do not use beyond the expiration date. The test device must remain in the sealed pouch until use.

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Rapid Test

Buy Dengue NS1 Antigen test (Pack of 5 test) from Accurex. This NS1 Antigen Rapid test contains: A Test device in aluminum pouch with a desiccant, Disposable dropper & Pack Insert. Dengue NS1 antigen test utilizes the human serum / plasma followed by solid-phase immuno-chromatographic technology for the qualitative detection of dengue virus NS1 antigen. Dengue NS1 Antigen kit is for professional use and only for the initial screening test & reactive samples should be confirmed by a supplemental assay such as nucleic acid test & other immunological assays. EXPLANATION OF THE TEST Dengue NS1 antigen test utilizes the human serum / plasma followed by solid-phase immuno-chromatographic technology for the qualitative detection of dengue virus NS1 antigen. The membrane strip of the kit contains pre-coated anti-dengue NS1 monoclonal antibody on the test band region (T), and goat anti-mouse IgG is pre-coated on the control band region (C). During testing, if the sample containing dengue NS1 Ag, the complex of the antibody-dengueNS1 Ag-gold conjugate moves laterally on the membrane by capillary action. In this case, the colored band will appear on the membrane in test line (T). Control line (C) should always appear if the test procedure is performed properly Safety Information 1. For in-vitro diagnostic use only. Do not re-use the test device. 2. The instruction must be followed exactly to get accurate results. 3. Anyone performing an assay with this product must be trained in its use and must be experienced in laboratory procedures. 4. Do not eat or smoke while handling specimens. 5. Wear protective gloves while handling specimens. Wash hands thoroughly afterwards. 6. Avoid splashing or aerosol formation. 7. Clean up spills thoroughly using an appropriate disinfectant. 8. Decontaminate and dispose of all specimens, reaction waste, in a biohazard container. 9. Do not mix and interchange different specimen. 10. The presence of humidity may decrease the stability of the tests. Thus, carry out the test immediately after removing the device from the foil pouch. 11. Do not use it beyond the expiration date. Direction for Use 1. Place all specimens, test device and solution. Allow them to room temperature prior to testing (15~30 min.) 2. Please perform the test immediately after removing the device from the foil pouch. 3. With a disposable dropper, load 2-3 drops (50 to 75µl) of specimen into the sample well (S) in the test device. 4. Interpret the test results between 15~20 minutes. Do not read the results after 20 minutes. Other Info 1) Dengue NS1 Antigen test should be stored between 4~30 ºC 2) Expiration date of this kit is 24 months after its manufacture date. LIMITATIONS OF THE TEST Dengue NS1 antigen test is designed for primary screening test of dengue virus NS1 antigen. Although this can provide fast and easy way to get a result, the testing do not completely exclude the possibility of false positive or negative result caused by various factor. So, refer to the result of the kit, please make a final decision with clinical manifestation, other test results and doctor’s view collectively.

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Rapid Test

Buy Dengue NS1 Antigen test (Pack of 10 test) from Accurex. This NS1 Antigen Rapid test contains: A Test device in aluminum pouch with a desiccant, Disposable dropper & Pack Insert. Dengue NS1 antigen test utilizes the human serum / plasma followed by solid-phase immuno-chromatographic technology for the qualitative detection of dengue virus NS1 antigen. The membrane strip of the kit contains pre coated anti-dengue NS1 monoclonal antibody on the test band region (T), & goat anti-mouse IgG is pre-coated on the control band region (C). EXPLANATION OF THE TEST Dengue NS1 antigen test utilizes the human serum / plasma followed by solid-phase immuno-chromatographic technology for the qualitative detection of dengue virus NS1 antigen. The membrane strip of the kit contains pre-coated anti-dengue NS1 monoclonal antibody on the test band region (T), and goat anti-mouse IgG is pre-coated on the control band region (C). During testing, if the sample containing dengue NS1 Ag, the complex of the antibody-dengueNS1 Ag-gold conjugate moves laterally on the membrane by capillary action. In this case, the colored band will appear on the membrane in test line (T). Control line (C) should always appear if the test procedure is performed properly PRECAUTIONS 1. For in-vitro diagnostic use only. Do not re-use the test device. 2. The instruction must be followed exactly to get accurate results. 3. Anyone performing an assay with this product must be trained in its use and must be experienced in laboratory procedures. 4. Do not eat or smoke while handling specimens. 5. Wear protective gloves while handling specimens. Wash hands thoroughly afterwards. 6. Avoid splashing or aerosol formation. 7. Clean up spills thoroughly using an appropriate disinfectant. 8. Decontaminate and dispose of all specimens, reaction waste, in a biohazard container. 9. Do not mix and interchange different specimen. 10. The presence of humidity may decrease the stability of the tests. Thus, carry out the test immediately after removing the device from the foil pouch. 11. Do not use it beyond the expiration date. SPECIMEN COLLECTION AND STORAGE Direction for Use 1. Place all specimens, test device and solution. Allow them to room temperature prior to testing (15~30 min.) 2. Please perform the test immediately after removing the device from the foil pouch. 3. With a disposable dropper, load 2-3 drops (50 to 75µl) of specimen into the sample well (S) in the test device. 4. Interpret the test results between 15~20 minutes. Do not read the results after 20 minutes. Other Info STORAGE & EXPIRATION 1) Dengue NS1 Antigen test should be stored between 4~30 ºC 2) Expiration date of this kit is 24 months after its manufacture date. LIMITATIONS OF THE TEST Dengue NS1 antigen test is designed for primary screening test of dengue virus NS1 antigen. Although this can provide fast and easy way to get a result, the testing do not completely exclude the possibility of false positive or negative result caused by various factor. So, refer to the result of the kit, please make a final decision with clinical manifestation, other test results and doctor’s view collectively.

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antibody antigen antibody gold colloid forms?