Test Code Test Name
RAPAM Sirolimus, LC/MS/MS
RARYE Rye (f5) IgE [2805X]
RUBG RUBELLA IgG ANTIBODY
RUBG Rubella IgG Antibody
RARP Rough Pigweed (w14) IgE [2414X]
ROTASCRN ROTAVIRUS AG SCREEN
91155 ROMA™ (Risk of Ovarian Malignancy Algorithm)
RNP RNP Antibody
RITUXAN SENSITIVITY-MISC Rituxan Sensitivity (CD20)
RMSFGM Rickettsia Antibody Panel with Reflex to Titers
RARICE Rice (f9) IgE [2809X]
90121 Ri Antibody Screen with Reflex to Titer and Western Blot, CSF
RIAB Ri Antibody Screen with Reflex to Titer and Western Blot
R RHO Immune Globulin
Rhizopus nigricans (m11) IgE Rhizopus nigricans (m11) IgE
15384 Rheumatoid Factor Screen with Reflex to Titer, Synovial Fluid
901708 Rheumatoid Factor by Turbidimetry, Synovial Fluid (RDL)
RFAB Rheumatoid Factor (IgA, IgG, IgM)
RF RHEUMATOID FACTOR
RADPNL Rheumatoid Arthritis Diagnostic Panel
RETIC RETIC COUNT
93796 RET Sequencing and Deletion/Duplication
RESPCR Respiratory Viral Panel by PCR
RSVAB Respiratory Syncytial Virus Antibody, Serum
RSVPCRQ Respiratory Syncytial Virus (RSV) RNA, Qualitative Real-Time PCR
RC RESPIRATORY CULTURE W GRAM STN
RARAPR2 Respiratory Allergy Profile Region II 
Reptilase Clotting Time Reptilase Clotting Time
RENALP RENAL FUNCTION PANEL
SREDSUBQ Reducing Substances, Feces [5022X]
2309 Red Top Grass (g9) IgE
30528 Red Kidney Bean (Rf287) IgE** [3052X]
RAREDC Red Cedar (t57) IgE**
4674 Recombx® Amphiphysin Autoantibody Test
RARATEPI Rat Epithelia (e73) IgE [2659X]
RARASP Raspberry (Rf343) IgE** [26281Z]
RASMUT RAS Mutation Analysis, Cell-based
RABIES Rabies Vaccine Response End-Point Titer [5789X]
RARABEPI Rabbit Epithelia (e82) IgE [2654X]
COVIDC4PLEX Order Mnemonic COVIDC4PLEX
MONOSEBV MONOSPOT W REFLEX EBV PANEL
RUBEG Measles Antibody (IgG), Immune Status