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Working Hours
Monday - Friday 09:00AM - 17:00PM
Saturday - Sunday CLOSED
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Senegenix / immunology

COVID-19 testing

We have introduced COVID-19 (SARS-CoV-2) testing both for active infection, and immunological marker of past infection. The tests are provided by accredited UK partner laboratory. They come as postal kits, and can be self-administered at home therefore there is no need to attend the clinic. Infection with SARS-CoV-2, an RNA virus, is diagnosed using molecular testing, reverse-transcriptase PCR swab. The incubation period of COVID-19 ranges from between 1 to 14 days, with the majority of cases manifesting with symptoms at 3 – 5 days. The assays used at TDL show a minimum sensitivity of 98% and a specificity of 100%, with no cross-reactivity with other viruses. As with all viral PCR assays, patients with very low viral loads are less likely to be detected. Negative  (or ‘NOT detected’) results do...