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Chemistry

Chemistry, Compliance & Safety, General Information

RESOLVED: Delay in TB Screen (QuantiFERON Gold) Results

As of 1/12/2018, the analyzer has been repaired and all specimens have been resulted.

The Dynex DS2 analyzer in the Chemistry department at Spectrum Health Regional Laboratory is currently down until Tuesday, January 2, 2018. Results for TB Screen (QuantiFERON Gold) on tests collected since December 21, 2017 will be delayed. Specimens are stable for 27 days, so the patient will not need to be recollected. We apologize for any inconvenience.

If you have further questions, please contact the Laboratory Call Center or use the “contact us” link above. This post will be updated when the analyzer is serviced.

Chemistry, Immunochemistry

Growth Hormone Update

As of February 7, 2017  the method/instrument used for the  Growth Hormone assay performed at the Spectrum Health Regional Laboratory will be switched from ROCHE COBAS to the IDS- iSYS. A method comparison between the two methods showed excellent clinical and numerical comparability. The assay also performed excellently in terms of precision and linearity. Continue Reading