Feedback on the Implementation of a Rapid and Connectable Point-of-Care COVID-19 Antigen Test in an Emergency Department.

Faced with the pandemic viral circulation of SARS-CoV-2, healthcare establishments have had to maintain an effective screening strategy in order to prevent nosocomial clusters. Automated antigenic tests appear to be a reliable and complementary alternative to RT-PCR (reverse transcriptase polymerase chain reaction) in order to optimize patient care in the emergency department. We report our experience of the deployment of the LumiraDx antigen tests on the LumiraDx platform, as well as the comparison of these tests' results with the RT-PCR results on a population of patients sampled in the emergency department.

Analytical evaluation and bioclinical validation of new aldosterone and renin immunoassays.

Objectives: Aldosterone and renin determinations play an important role in the etiological diagnosis of secondary hypertension. The analytical performances of new aldosterone and renin immunoassays on the Lumipulse G600II system (Fujierbio) were investigated and compared with those of the iSYS system (IDS) on patients concerned by medical investigations in a context of suspected or proven Primary aldosteronism.

Methods: By using the Lumipulse G Aldosterone and Renin assays we performed imprecision study, linearity and method comparison (n=107).