When I have tested store-bought universal remote controls, they typically get out of sync with the equipment, or lack certain crucial buttons, and inevitably I needed to reach for the original remotes to get everything under control.
The authorities in Taiwan tested stored samples from patients previously thought to have the disease and found more than 300 that did not give a positive result from either test.
We tested stored enrollment specimens using PCR for all participants with HIV infection during follow-up to confirm that seroconversion occurred after enrollment.
To estimate the level of pre-existing antibodies to pH1N1, we also tested stored sera from NSW residents which had been submitted for non-influenza serological testing during 2007 and 2008.
We therefore tested stored kidney tissue for HBsAg and HBcAg using immunohistochemistry and found the sample to be HBcAg positive.
Of the four environments tested, storing capsaicin solutions at 3°C while protected from light afforded the greatest stability, for a minimum of 30 weeks.
The holiday season will test store executives throughout New York in a way that many have not experienced before, Mr. Aronson said.
It is important that ADOs implement this process; the new 2015 International Standard on Testing and Investigations sets out the requirements for ADOs to test, store and reanalyse samples.
So Dr. Primi sought to test stored blood samples from known cases of a variety of conditions.
But flus pick up many mutations, and there will be no proof of protection until the C.D.C. can test stored blood serum containing flu shotantibodies against the new virus.
Therefore, after consensus gp140 envelope oligomers became available, we re-tested stored sera for binding antibodies against these antigens.
