LASER PROTECTION ADVISER SERVICE (LPA)

Advising laser operators since 1991

Antibody Test (Biozek)

Biozek’s Rapid IgM-IgG Antibody Test Cassette for COVID-19 is a lateral flow immunoassay. It is used to qualitatively detect IgG and IgM antibodies of the virus in whole blood. This clinically proven 10-minute antibody test allows us to identify if you have had Covid-19 by detecting the presence of antibodies.

We are one of the first companies to introduce such rapid testing (ref BNCP-402). The product is Dutch in origin and has CE certification, SFDA approval and, according to the MHRA regulatory bodies, the “product can be placed on the UK market for professional use only”.

 

BIOZEK COVID-19 IgG/IgM Rapid Test Offers:

  High accuracy with more than 92.9% accuracy

  Fast results with 10-minute assay time

  Simple process with limited equipment needed

 

COVID-19 – The pandemic

On March 11, the COVID-19 outbreak was characterized as a pandemic by the World Health Organization (WHO). Current information on the SARS-CoV-2 virus and COVID-19 disease for including case definitions and information about signs and symptoms is available at https://www.who.int/health-topics/coronavirus#tab=tab_1

According to the “Policy paper Coronavirus (COVID-19): scaling up testing programmes” released by the MHRA UK on the 4th of April 2020; their mission is to introduce the use of rapid antibody tests for use by healthcare professionals and by people at home.

 

Why do I need an antibody test?

Antibody testing is quick and simple, with results being available within 15 minutes of blood sampling. It is a great way to screen staff and can be comforting for individuals self-isolating at home. Those who are deemed ‘immune’ will be greatly encouraged. Those who are not immune will be advised and guided on further testing and re-testing in the future. Most individuals who have experienced symptoms are likely to be immune, but an antibody test is often required to be sure.

 

How accurate is the test?

Overall, the test has an accuracy of more than 92.9%.

Will I understand my results?

The results of the test will be analysed by medical doctors and your immune status to the virus will be carefully evaluated. The outcomes will be explained to you in depth and we are happy to answer any of your queries during our consultation ‘post- testing’.

In short, we will be testing for 2 types of antibodies; the IgM and IgG antibodies:

The presence of IgM indicates that you will have had the infection within a 28-day period (with or without symptoms).

 

The IgG antibodies lasts in the human body and is present in the blood for several years – hence this demonstrates potential immunity to the virus.

 

Note: Although not confirmed, science suggests that a re-exposure to the virus at a later date can stimulate a ‘booster effect’; the levels of IgG/IgM may vary at this time for approximately 7 days.

 

Scenario

IgM 

IgG

Clinical interpretation and Comments

1

NEG

NEG

No infection

2

POS

NEG

Possible early infection

3

POS 

POS 

Definite infection (recovering)

4

NEG

POS 

Past infection

 

 

COVID-19 Antibody Test (IgG and IgM)

 

Cost of Test

 Kindly call for price

Accuracy of Test

98% sensitivity

98% specificity

Origin of Test

Biozek, Holland

Availability: i.e. testing can commence and can accommodate large numbers

Available

Large Numbers Possible

Turnaround time of results

10 minutes

Onsite visits and or postal for homeworkers

Onsite possible

Not approved for postal use

Certifying bodies

MHRA compliant and CE mark

Notes

Public Health England do not approve medical diagnostic devices

 

 

 

 



The Abbott Laboratories’ COVID-19 IgG antibody testing kit uses a globally certified diagnostic laboratory facilities to test for past exposure to the COVID-19 virus. This test has confirmed to be

 > 95% accurate in identifying antibodies at 14 days after the onset of symptoms.

 

COVID-19 Antibody Test (Lab) IgG

 

Cost of Test

 Kindly call for price

Accuracy of Test

>95% sensitivity

>95% specificity

Origin of Test

Abbott Laboratories

Availability: i.e. testing can commence and can accommodate large numbers

Available

Large Numbers Possible

Turnaround time of results

24 hours

Onsite visits and or postal for homeworkers

Onsite possible

 Not Approved for postal usage

Certifying bodies

FDA (EUA) approved

MHRA compliant and CE mark

Notes

Public Health England approved medical diagnostic devices

The test requires a finger-prick blood sample to be collected and sent back to our accredited UK laboratory for testing.

Inside your home testing package, you will find:

·     A gold-topped blood collection tube

·     A pack of lancets to prick your finger

·     Pre-lancet antiseptic wipes and plasters

·     A pathology form

·     A postage-paid envelope to return your sample to the laboratory

What is a PCR test?

Polymerase chain reaction tests, known as PCR, are the most customary test for determining whether someone is currently infected with COVID-19.

 

How do they work?

The COVID-19 PCR test works by obtaining a throat swab or sputum sample from an individual using a long thin nasopharyngeal swab. That swab is stored in a sterile tube or vial and is then sent to a lab for processing.

 

Why is this test important?

The PCR test is the most widespread and most accurate diagnostic test for determining whether someone is currently infected with coronavirus. People who test positive for the virus can quarantine and isolate themselves and keep it from spreading to others. The test does not reveal the presence/absence of previous infection with COVID-19, it only reveals the presence of current infection.

 

 

 

 

 

COVID-19 PCR antigen swab test

 

Cost of Test

 £150

Accuracy of Test

99%

Origin of Test

Laboratory, UK

Availability: i.e. testing can commence and can accommodate large numbers

Available

Large Numbers Possible

Turnaround time of results

48 TO 72 hours

Onsite visits and or postal for homeworkers

Onsite possible

Approved for postal usage

Certifying bodies

MHRA compliant and CE mark

Notes

Public Health England do not approve medical diagnostic devices

 

 

This Covid-19 home test requires a combined nose/throat swab sample to be collected and sent back to our accredited UK laboratory for testing.

 Inside your home testing package, you will find:

·     A sterile PCR swab

·     A pathology form

·     A transparent sealable bag

·     A full set of sample collection and how to return your swab instructions

·     Postage-paid return envelope to the laboratory

 

 

 

 

 

COVID-19 infection can cause significant lung disease even in individuals who have been asymptomatic. The extent of lung impairment is still unknown. We can assess these changes post-COVID infection with specialist consultants and a comprehensive range of investigations such as Lung function tests and CT scans.

*In association with Heart Lung Centre, 18 – 22 Queen Anne Street, London, W1G 8HU