
PIONEER MEIZHENG BIO-TECH (5 in1) JC0871/ Rapid tests for the determination of the residual amount of β-lactams, tetracyclines, chloramphenicol, streptomycins, ceftiofur in milk, whey.
Rapid tests PIONER 5 in 1 for the determination of sulfonamides, tylosin, tilmicosin, lincomycin, erythromycin, fluoroquinolonesA negative PCR test for CORONAVIRUS will not last 72 hours, but 48 hours, due to the spread of the omicron strain, Anna Popova, HEAD of Rospotrebnadzor, said at a meeting of the Presidium of the Coordinating Council under the government to combat covid-19 .
“Taking into account the characteristics of the new strain of omicron, its increased infectivity and potential ability to cause a much faster response of the body, we have decided to limit the duration of the PCR test not to 72 hours, but to 48,” Popova said.