Test Code Test Name
CHOU Carbohydrate, Urine
COMPRE Respiratory PCR Panel
HCVABR Reflex Hepatitis C
INFXR Infliximab Quantitation w/Reflex to Antibodies, to Infliximab, Serum
MAU Random Urine Microalbumin
RASPBR Raspberry (Rf343) IgE
RBBE Rubella / Rubeola
RBP Retinol Binding Protein
RCKAB Rickettsia Antibody Panel with Reflex to Titers
REDCDR Red Cedar (t57) IgE
REDSUB Reducing Substances, Feces
REGR Red Top Grass (G9), IgE
RENAL Renal Function Panel
RESR5 Respiratory Allergy Profile, Region V
RETCCT Reticulocyte
RETF RET (10q11), FISH, Tissue
RF Rheumatoid Factor
RFAGM Rheumatoid Factor (IgA, IgG, IgM)
RFIGA Rheumatoid Factor (IgA)
RFIGG Rheumatoid Factor (IgG)
RFIGM Rheumatoid Factor (IgM)
RFSYN Rheumatoid Factor Screen with Reflex to Titer, Synovial Fluid
RHNV Rhinovirus RNA, Real-Time PCR
RHZNIG Rhizopus Nigricans (M11) IgE
RICE Rice (f9) IgE
RISMET Risperidone and Metabolite
RITALN Ritalinic Acid
RITUXN Rituxan Sensitivity (CD20)
RIVA RIVAROXABAN (XARELTO) LEVEL
RIVARX Rivaroxaban
RKIDBN Red Kidney Bean (f287) IgE
RMSFAB Rickettsia (RMSF) Antibodies (IgG, IgM) with Reflex to Titers
RNAP3 RNA Polymerase III Antibody
RNPAB RNP Antibody
ROMA ROMA™ (Risk of Ovarian Malignancy Algorithm)
ROTAV Rotavirus Antigen by EIA
RPAB Ribosomal P Antibody
RPRRE RPR with Reflex to TPPA
RPRS RPR w/ Reflex Titer
RTHSEQ Resistance to Thyroid Hormone (RTH) Gene Sequencing
RTSH Reflex TSH
RUBE Rubella Virus IgG Antibody by EIA
RUBELM Rubella Antibody (IgM)
RUBO Rubeola Virus IgG Antibody
RUMEMU Rubella / Rubeola / Mumps
RUTH Russian Thistle (W11) IgE
RYIGE RYE (F5) IGE
SIRO Rapamycin (Sirolimus)
TYPHUS Rickettsia (Typhus Fever) Antibodies (IgG, IgM) with Reflex to Titers