Recent Artery Conversations
Informed today that refractometers can only be done in natural light, please confirm/deny/explain. I have looked in some older texts when urine refractometry was more common and so far, no such caveat seen.
Can any user suggest their most efficient and reliable kit/platform for testing for COVID variants and why?
At my institution we usually use levels 1 and 3 for routine chemistry assays however one assay the level 3 falls above our AMR. We have decided to dilute that level for that assay instead of purchasing another QC level just for one assay. Does anyone else do this or has done this? is it acceptable practice?