The following information was updated in the Spectrum Health Laboratory Catalog.
Due to a shortage of testing supplies, Spectrum Health Reference Laboratory (SHRL, Grand Rapids) will be limiting testing methods that utilize dry swabs.
For COVID tests collected in the ambulatory (outpatient) setting, a COVID PCR (LAB1230607) should be ordered and collected on a swab placed in liquid transport media.
Effective April 22nd, 2020, the following ANA (Antinuclear Antibodies) Tests’ name will be updated. The change in naming convention comes in hopes of enhancing proper test utilization. This update includes only the name change with no changes in laboratory testing workflow.
|Old Test Name||New Test Name||Test Code||Clinical Utility|
|ANA (Antinuclear Antibodies) Screen, Double Reflex to ANA IFA Hep2 Titer and Pattern, and if positive to ANA antibodies||ANA screen||LAB1230491||Preferred initial ANA screen for autoimmune connective tissue diseases.|
|ANA (Antinuclear Antibodies), Hep2 Substrate IFA with reflex to Titer and Pattern if positive||IFA ANA (Rheumatology)
|LAB3540||Preferred confirmatory ANA test for autoimmune connective tissue diseases. With ordering recommendations for rheumatology only.|