We also offer IgM Serology at Unicare Lab Testing LLC. Approved by the EAU, this test will check to see if your body is making enough IgM (Immunoglobulin M) antibodies to fight infections. Mainly found in blood and lymph fluid, IgM is the first antibody the body forms during new infections and our test will let us know if your body is forming them correctly in under 10 minutes! For further information about IgM Serology or our other medical testing services, contact Unicare Lab Testing LLC.