• Saliva 2019 NCoV Test Cup ISO 13485 Certificate
Saliva 2019 NCoV Test Cup ISO 13485 Certificate

Saliva 2019 NCoV Test Cup ISO 13485 Certificate

Product Details:

Place of Origin: China
Brand Name: Vchek

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Minimum Order Quantity: negotiable
Price: negotiable
Delivery Time: 10-15days
Payment Terms: T/T, Western Union
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Detail Information

Sample Type:: Saliva Key Words: 2019 NCoV Ag Saliva Rapid Test Cup
Storage:: Room Temperature Accuracy:: 99.9%
Using:: Self Test Detection: Nucleocapsid Protein Antigen From 2019 NCoV
High Light:

ISO 13485 Saliva 2019 NCoV Test Cup

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ISO 13485 2019 NCoV Test Cup

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ISO 13485 Certificate 2019 NCoV Test Cup

Product Description

2019 nCoV Ag Saliva Rapid Test Cup

About rapid tests

The test for people without symptoms of COVID-19 is called a rapid lateral flow test.

 

This usually involves rubbing a long cotton bud (swab) over your tonsils (or where they would have been) and inside your nose.

 

The tests can give you a result in 30 minutes. They use a device similar to a pregnancy test and do not need to be sent to a lab.

 

You can do a rapid test at home or at a rapid lateral flow test site.

 

If you test positive, you and anyone you live with will need to self-isolate.

 

 

HOW DO LATERAL FLOW TESTS WORK?

Lateral flow tests can be designed to analyse various body fluids, but in the case of COVID-19, most tests analyse material collected from the back of someone’s nose and throat. The swab is then inserted into a tube of liquid, after which a sample of this liquid is deposited on a small absorbent pad contained within the disposable testing kit. The liquid is drawn along the pad by capillary action, until it encounters a strip coated in antibodies which are specific to proteins, also known as antigens, from the SARS-CoV-2 virus. If viral proteins are present, this will show up as a coloured line – much like a positive pregnancy test.

COVID-19 lateral flow tests, also known as COVID-19 rapid diagnostic tests, offer a means of quickly testing for SARS-CoV-2, the virus that causes COVID-19, typically delivering a result in 15-30 minutes. They work in a similar way to home pregnancy tests – except in this case the material being tested comes from a patient's nose and throat, and the kit contains antibodies specific to viral proteins, rather than to a pregnancy hormone.

 

MATERIALS AND COMPONENTS

 

Materials provided with the test

 

 

Ingredients Cassette Instructions for use Quick Reference Instructions
 
Specifications
0674C4X001 1 1 NA
0674C4X002 2 1 NA
0674C4X005 3 1 1
0674C4X010 10 1 1
0674C4X020 20 1 1
0674C4X025 25 1 1

 

Materials required but not provided

  • Timer

 

STORAGE AND STABILITY

  • Store the test as packaged between 2-30°C.
  • The Test stable until the expiration date printed on the outer packing, the product will be expired after 24 months.
  • Do not use beyond the expiration date.
  • Do not freeze any contents of the test
  • The test must remain in the sealed pouch until use.

 

TEST PROCEDURE

Before test, please read the instructions carefully.

  • Take the cassette to equilibrate to room temperature.
  • Unpack the aluminum foil bag, take out the cassette.
  • Insert the absorber end of the cassette into mouth. Make sure cassette is horizontal statement.

Saliva 2019 NCoV Test Cup ISO 13485 Certificate 0

  • Actively swab the inside of the mouth and tongue to collect oral fluid.
  • Remove the absorber end from the mouth when the purple color move across the result window in the center of the test device.
  • Wait for 10 minutes and read the results.

NOTE:

*When sampling, gently hold it in mouth and let saliva naturally adsorb on the sponge.

*Do not eat, drink, or smoke prior to the test for at least 30 Minutes.

*Any saliva specimen is appropriate for testing but the saliva specimen collected in the morning, before mouth rinsed, eating or drinking, is recommended

 

 

 

INTERPRETATION OF TEST RESULTS

This product can only perform qualitative analysis on the detection object.

Positive Result:

If both C and T lines are visible within 10 minutes, the test result is positive and valid.

Negative Result:

If test area (T line) has no color and the control area displays a colored line, the result is negative and valid

Invalid Result:

The test result is invalid if a colored line does not form in the control region. The sample must be re-tested, using a new test.

 

Saliva 2019 NCoV Test Cup ISO 13485 Certificate 1

INTERNAL CONTROL

The test contains a built-in internal control in the test card. A color band appearing in the control region (C) is designed as an internal control. The appearance of the control line confirms that sufficient flow has occurred, and that the test card is working normally. If the control line does not appear within 10 minutes, it is considered an error in the test result and it is recommended to test again with the same sample and a new device.

 

LIMITATIONS

  • The result of the test should not be taken as a confirmed diagnosis, for clinical reference only. Judgement should be made along with RT-PCR results, clinical symptoms, epidemiological information, and further clinical data.
  • The Test performance depends on the amount of virus (antigen) in the sample and may or may not correlate with viral culture results performed on the same sample.
  • The test must be equilibrated to room temperature (18℃~26℃) before used, otherwise the results may be incorrect
  • A negative test result may occur if the level of antigen in a sample is below the detection limit of the test.
  • Failure to follow the Test Procedure may adversely affect test performance and/or invalidate the test result.
  • React less than 10 minutes may lead a false negative result; React more than 10 minutes may lead a false positive result.
  • Positive test results do not rule out co-infections with other pathogens.
  • Negative test results are not intended to rule in other viral or bacterial infections.
  • Negative results should be treated as presumptive and confirmed with a molecular assay.
  • Clinical performance was evaluated with fresh samples.
  • Users should test specimens as quickly as possible after specimen collection.

 

PERFORMANCE CHARACTERISTIC

1. Clinical Verification

The performance of Test was established with 232 sample collected from symptomatic patients, who with symptoms onset within 7 days.

 

2019-nCoV Saliva Ag EASY TEST Comparative RT-PCR Test Result
(Immunochromatography)
  Positive (+) Negative (-) Total
Detected Positive 108 1 109
Detected Negative 7 116 123
Total 115 117 232
Sensitivity 93.91%, 95% CI (87.97,97.02)
Specificity 99.15%, 95% CI (95.32, 99.85)
Accuracy 96.55%, 95% CI (93.34, 98.24)

 

Positive results broken down by days since symptom onset:

Days since symptom onset RT-PCR Positive (+) 2019-nCoV Saliva Ag EASY CHECK PPA
(Immunochromatography)
1 13 13 100%
2 32 32 100%
3 52 51 98.08%
4 69 67 97.10%
5 86 83 96.51%
6 102 97 96.00%
7 115 108 93.91%

 

Positive results broken down by CT value:

 

2019-nCoV Saliva Ag EASY TEST Comparative RT-PCR Method
(Immunochromatography) (Positive by Ct Value)
  Positive (Ct<=25) Positive (25<Ct)
Detected Positive 69 39
Total 70 45
Positive agreement 98.57% 86.67%

 

2. Limit of Detection

The experimental results show that for the virus culture concentration above 100 TCID50/mL, the positive rate of detection is greater than or equal to 95%. For the virus culture concentration of 50 TCID50/mL and below, the positive rate of detection is lower than 95%. So, the limit of detection of the Test Card is 100 TCID50/mL.

3. Cross-reactivity

Cross-reactivity of the test card was evaluated. The results showed no cross reactivity with the following specimen.


4. Interference Substances

The test results do not be interfered with the substance at the following concentration:

 

5. Precision

1. Test 10 replicates of negative and positive by using the reference materials of enterprises. The negative agreement and the positive agreement were 100%.

2. Test three different lots kits including positive and negative reference materials of enterprises. The negative results and the positive results were 100%

6. Hook Effect

The Test Card was tested up to 1.6 × 105 TCID50/ml of heat-inactivated 2019-nCoV strain and no high-dose effect was observed.

 

PRECAUTIONS

  • For in vitro diagnostic use.
  • Use appropriate precautions in the collection, handling, storage, and disposal of patient samples and used test contents.
  • Use of Nitrile, Latex (or equivalent) gloves is recommended when handling patient samples.
  • Do not reuse the used Test Card or saliva swab.
  • Should never open the foil pouch of the Test Card exposing it to the ambient environment until the Test Card is ready for immediate use.
  • Discard and do not use any damaged or dropped Test Card or material.
  • Inadequate or inappropriate sample collection, storage, and transport may yield false test results.
  • Sample collection and handling procedures require specific training and guidance.
  • To obtain accurate results, do not use visually bloody or overly viscous samples.
  • To obtain accurate results, an opened and exposed Test Card should not be used.
  • Testing should be performed in an area with adequate ventilation.
  • Wear suitable protective clothing, gloves, and eye/face protection when handling the contents of this test.
  • Wash hands thoroughly after handling.

KEY TO SYMBOLS USED

Saliva 2019 NCoV Test Cup ISO 13485 Certificate 2 Materials Included   Saliva 2019 NCoV Test Cup ISO 13485 Certificate 3 Test Cassette
Saliva 2019 NCoV Test Cup ISO 13485 Certificate 4Saliva 2019 NCoV Test Cup ISO 13485 Certificate 5 Instructions for Use   Saliva 2019 NCoV Test Cup ISO 13485 Certificate 6 Date of
Manufacturer
Saliva 2019 NCoV Test Cup ISO 13485 Certificate 7 Consult Instructions   Saliva 2019 NCoV Test Cup ISO 13485 Certificate 8 Do Not Reuse
For Use
Saliva 2019 NCoV Test Cup ISO 13485 Certificate 9 Store at 2°C~30°C   Saliva 2019 NCoV Test Cup ISO 13485 Certificate 10Saliva 2019 NCoV Test Cup ISO 13485 Certificate 11 Catalogue Number
Saliva 2019 NCoV Test Cup ISO 13485 Certificate 12Saliva 2019 NCoV Test Cup ISO 13485 Certificate 13 Expiration Date   Saliva 2019 NCoV Test Cup ISO 13485 Certificate 14 Keep away from Sunlight
Saliva 2019 NCoV Test Cup ISO 13485 Certificate 15 Manufacturer   Saliva 2019 NCoV Test Cup ISO 13485 Certificate 16Saliva 2019 NCoV Test Cup ISO 13485 Certificate 17 Tests per Kit
Saliva 2019 NCoV Test Cup ISO 13485 Certificate 18Saliva 2019 NCoV Test Cup ISO 13485 Certificate 19 Lot Number   Saliva 2019 NCoV Test Cup ISO 13485 Certificate 20Saliva 2019 NCoV Test Cup ISO 13485 Certificate 21 In Vitro Diagnostic Medical Device
Saliva 2019 NCoV Test Cup ISO 13485 Certificate 22 Keep Dry      
Saliva 2019 NCoV Test Cup ISO 13485 Certificate 23 Guangzhou Decheng Biotechnology Co., LTD
Room 218, Building 2, No.68, Nanxiang Road, Science City, Huangpu District, 510000, Guangzhou P.R.China
TEL:+86-020-82557192
service@dochekbio.com
www.dochekbio.com
 
Saliva 2019 NCoV Test Cup ISO 13485 Certificate 24 CMC Medical Devices & Drugs S.L. Saliva 2019 NCoV Test Cup ISO 13485 Certificate 25
C/ Horacio Lengo Nº 18, CP 29006,
Málaga, Spain

 

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