Here is what we have found for you. To view details of a test, click on its name. If you have a question, please contact Corewell Health Reference Laboratory at 1-800-551-0488.
Rabies Antibody (Immune Status Testing) (Southeast Michigan Only)
EPIC: LAB1231580, Beaker: XRABA, MDHHS: RABA
Ragweed (Giant) (Allergen Specific IgE)
Giant Ragweed (w3), EPIC: LAB2111631, SOFT: EGIR, Antrim #31835
Rapid Strep Screen
Throat, Pharynx, Pharyngitis, Rapid Strep Test, Rapid Strep A Screen, Rapid Strep A Screen Antigen, Strep A Screen (Rapid), Strep Screen, Group A Strep (Rapid Antigen Test), EPIC: LAB8850
Raspberry (Allergen Specific IgE) (Southeast Michigan Only)
EPIC: LAB1231412, Beaker: XRASPIGE, Warde: RF343
Recipient Flow Cytometry Crossmatch
FCXM-Transplant, Flow Cytometry Crossmatch, Organ donor tissue typing, White cell crossmatch, Human leukocyte antigens, Crossmatch, Recipient Flow Cytometry Crossmatch, EPIC: LAB1230960
Rectal Biopsy for Hirschsprung Disease
Red Blood Cell Antibody Identification
Ab ID, Antibody Panel, RBC Antibody Identification, Red Blood Cell Antibody Identification, EPIC: LAB6659
Red Blood Cell Antibody Screen
Indirect Coombs, Indirect Antiglobulin Test, AB Screen, RBC Antibody Screen, EPIC: LAB 278, Beaker: Ab Screen
Red Blood Cell Antibody Titer
Unexpected Antibody Titer, Irregular Antibody Titer, RBC Antibody Titer, EPIC: LAB275
Red Dye/Carmine Dye (Allergen Specific IgE)
EPIC: LAB1231423, Beaker: XRDDYIGE, Warde: CARDY
Region 7 Upper Respiratory IgE Panel (Southeast Michigan Only)
Region 7 Panel, Upper Respiratory Panel IgE, EPIC: LAB1231172, SOFT: EREG7
Renal Function Panel
EPIC: LAB19, Beaker: RFP, Antrim: 19052
Renin, Direct (Southeast Michigan Only)
EPIC: LAB1231352, Beaker: XRD, Warde: DREN
Reptilase, Plasma
Order Miscellaneous Send Out, Beaker: XMISC, Mayo: RTSC
Respiratory Culture
Throat, pharynx, pharyngitis, epiglottis, nasal sinuses, Nasopharynx, expectorated sputum, broncoscopy specimens (BAL, BW, Bronch Brush), ear, otitis media, EPIC: LAB1231036
Respiratory Pathogen Panel by PCR (Southeast Michigan Only)
RVP, Adenovirus, Coronavirus, SARS-CoV-2, COVID-19, Human Metapneumovirus (hMPV), Influenza A, Influenza B, Pandemic Influenza H1N1 2009, Parainfluenza, Respiratory Syncytial Virus (RSV), Rhinovirus / Enterovirus, Mycoplasma pneumoniae, EPIC: LAB1231265, Beaker: IRP
Respiratory Tract Brush Specimens, (Bronchial Brush/Tracheal Brush)
Bronchial brush, Tracheal brush, Carinal brush, Cytology, Non-Gyn Respiratory Specimen, CYTOLOGY, MEDICAL (NON-GYN), EPIC: LAB6797
Respiratory Tract Washings (Bronchial Washing/Tracheal Washing)
Bronchial Washing, Bronchial Aspirates, Tracheal Washing, Tracheal Aspirate, Cytology, Non-Gyn Respiratory Specimen, CYTOLOGY, MEDICAL NON-GYN, EPIC: LAB6797
Respiratory Tract Washings, Royal Oak and Farmington Hills
Bronchial Washing, Bronchial Aspirates, Tracheal Washing, Tracheal Aspirate, Cytology, Non-Gyn Respiratory Specimen, CYTOLOGY, MEDICAL (NON-GYN/FNA), EPIC: LAB6797, SOFT: CYT
Reticulocyte Count with Reticulocyte Hemoglobin
Reticulocyte Count, Retic, Absolute Reticulocyte Count, EPIC: LAB3500
Rh Genotyping - C/c Antigen, Fetal
Blood Center of Wisconsin: BCW3850. Order as a Miscellaneous Send Out.
Rh Immuneglobulin Antenatal
RhIG, RhoGam, Rh Immune Globulin Evaluation, RhIG Evaluation - Antenatal, EPIC: LAB2111163, Beaker: RhIG Ante
Rh Type (Southeast and Southwest Michigan Only)
EPIC: LAB1231088, Beaker: Rh Type
Rheumatoid Factor (RF)
Serum Rheumatoid Factor, Serum RF, EPIC: LAB12310394, Beaker: RFSER, Antrim: 30690
RhIG Evaluation – Postpartum
RhIG Evaluation – Postpartum, RhoGam, Rh Immune Globulin Evaluation, EPIC: LAB2111164, Beaker: RHGPP
Ribonucleoprotein (RNP) Antibody
Anti-RNP, EPIC: LAB6991, Beaker: RNPA
Ribosomal P Protein Antibody
EPIC: LAB6145
Rickettsia rickettsii Antibodies, IgG and IgM
Rickettsia antibody, Rocky Mountain Spotted Fever Antibodies, IgG and IgM, EPIC: LAB1231207, Beaker: XRICK, ARUP: 50371
Risperidone and Metabolite
Risperdal Level, EPIC: LAB851, Beaker: XRISP, MAYO: FRISP
Rotavirus Antigen
Rotavirus Antigen Test, EPIC: LAB443
Rubella IgG
German Measles, Rubella Antibody, IgG, EPIC: LAB496, Beaker: RUBIG
Rubella IgM
Rubella Antibody, IgM, Rubella Antibody (IgM), Testing requires pathology approval prior to collection.
Rubeola (Measles) IgM Antibody
Measles IgM, 7-day Measles IgM, Red Measles IgM, Rubeola Antibody, IgM, EPIC: LAB8010, Beaker: XRBEM, Mayo: ROM
Rubeola (Measles), IgG
Rubeola (Measles) IgG, Rubeola (Measles) Antibodies, IgG, Measles Antibody, IgG, Rubeola IgG, Measles (Rubeola) Antibody, IgG, EPIC: LAB657, Beaker: MEASL
Rufinamide, Serum
Banzel, EPIC: LAB1230051, Beaker: XRUFG, MAYO: RUFI
Rye Food (Allergen Specific IgE)
Rye Food (f5), Rye (Food), Antrim #31975, EPIC: LAB10203, SOFT: ERYE
Rye Grass (Allergen Specific IgE)
Lolium species, Rye Grass (Lolium species) (g5), Rye Grass (g5), Antrim #31980, EPIC: LAB2111635, SOFT: ERYG