RRPL Compendium of Tests
Serum (SST): Collect blood in serum separator vacutainer (SST). Centrifuge. NOTE: If sample will be longer than 48h in transport to RRPL, aliquot and freeze before sending.
Chem & Immuno SHA Doc 1400-55 SDCL003R v11
ALL SPECIMENS MUST HAVE MICROBIOLOGIST APPROVAL. NOTE: Please write SARS-CoV-2 IgG or COVID-19 in the "other tests" section of the requisition (located on the bottom right of the req). NOTE: Please include "Approved by __________" and list the Microbiologist on-call who approved this test. NOTE: Please call your Microbiologist on-call to discuss sending specimens to ensure tests are not cancelled. Testing indications: 1. Unvaccinated patients with suspected multisystem inflammatory syndrome (MIS) or post-acute sequelae of COVID-19 (PASC). 2. For public health investigation of complicated cases. 3. In unvaccinated patients with severe illness who have tested repeatedly negative by PCR and where serology would be a helpful tool for clinical or public health action and decision making. NOTE: SARS-CoV-2 IgG should NOT be requested on patients who are less than 2 weeks post-infection.
Nucleocapsid IgG: Negative or Positive Spike IgG: Negative or Positive NOTE: Not all patients seroconvert, and a negative or inconclusive result does NOT rule out recent or previous SARS-CoV-2 infection. A positive result should NOT be used to infer immunity or acute infection.
1 week