Sugentech COVID-19

Research Solutions for Coronavirus

SGTi-flex rapid antigen test for COVID-19

Sugentech’s SGTi-flex COVID-19 Ag test is a one-step, rapid immunochromatographic assay for the qualitative detection of specific antigens to SARS- CoV-2 present in human nasopharynx.

  • One-step procedure, results in 20-30 min
  • Complete kit, no need for additional collection devices
  • Specimen : Nasopharyngeal swab
  • Package : 25 tests
Clinical test data
Accuracy (Overall agreement)95.63% ((76+99)/182, 95% CI : 91.61%~97.77%)
Sensitivity (Positive percent agreement)91.57% (76/83,95%CI:91.61~97.77%)
Specificity (Negative percent agreement)99% (99/100, 95% CI : 94.55~99.82%)
LOD (Limit of detection)5.3 x 102 TCID50/mL [SARS-CoV2 virus (ATCC, VR-1986HK 2019nCoV /USAWA1/2020)]
Ordering information
Cat-No. Item Size Price
CAGT025E SGTi-flex COVID-19 Ag rapid immunoassay, 1 kit (25 tests) 25 tests £200


This kit is CE marked for diagnostic use with the EU and associated countries. This kit may only be used by trained medical personnel. We do not sell to private individuals or for private use.



outstanding technical support


we offer a full product guarantee


we offer free delivery to UK universities and non profit organisations