Test Code Test Name
62232N Rabbit Epithelium (E82) IgE (2654X)
2617 Rabbit Urine (e211) IgE
2548 Rabbit, Serum Proteins (e206) IgE **
33997 Rabies RFFIT Serology Report End Point
141283P Rabies Vaccine Response End-Point Titer (5789X)
92672 Raji Cell Immune Complex Assay 
10481N Rape Seed (Rf316) IgE (10481X)
3486X Rape Weed (w203) IgE
94960 Rapid Dementia Antibody Evaluation with Reflex to Titer and Line Blot, CSF
94957 Rapid Dementia Antibody Evaluation with Reflex to Titer and Line Blot,Serum
92520 Rapid Grower MIC Susceptibility 1
16128 RAS Mutation Analysis, Cell-based
90479 RAS Mutation Analysis, Thyroid Cancer
90479 RAS Mutation Analysis, Thyroid Cancer
26281Z Raspberry (rf343) IgE
62240N Rat Epithelium (E73) IgE (2659X)
62257N Rat Serum Proteins (E75) IgE (6778X)
62265N Rat Urine Proteins (E74) IgE (2660X)
17364X RBC Fragility - Incubated
4674X Recombx® Amphiphysin Autoantibody Test
4684 Recombx® CAR (Anti-Recoverin) Autoantibody Test
4681 Recombx® CV2 Autoantibody Test
1717 Recombx(R) CV2 Autoantibody Test (Autoimmune Rapidly Progressive Dementia)
4683X Recombx® MaTa Autoantibody Test
1716 Recombx(R) MaTa Autoantibody Test (Autoimmune Rapidly Progressive Dementia)
4689 Recombx® Zic4 Autoantibody Test
1718 Recombx(R)Amphiphysin Autoantibody(Autoimmune Rapid Progress Dementia)
19676 Recurrent Miscarriage Evaluation/Coagulation Panel without Consultation
93767 Red Blood Cell Membrane Evaluation, Blood
30751 Red Cedar (t57) IgE**
71290N Red Kidney Bean (F287) IgE (3052X)
2309 Redtop Grass (g9) IgE
5022X Reducing Substances, Feces
10671-2 Reflex ANA Pattern and Titer (RTI)
19267X Renal Cell Carcinoma, IHC with Interpretation
19397X Renal Cell Carcinoma, IHC without Interpretation
19112 Renal Function Panel without eGFR
37700 Reptilase Clotting Time
16053 Resistance to Thyroid Hormone (RTH) Gene Sequencing
10643X Respiratory Allergy Profile Region I: CT, MA, ME, NH, NJ, NY, PA, RI, VT
10644X Respiratory Allergy Profile Region II: DC, DE, MD, NC, VA
10285X Respiratory Allergy Profile Region III
10286X Respiratory Allergy Profile Region IV
10650X Respiratory Allergy Profile Region IX
10646X Respiratory Allergy Profile Region V: IN, KY, OH, TN, WV
10647X Respiratory Allergy Profile Region VI
10648X Respiratory Allergy Profile Region VII: MI, MN, WI
10649X Respiratory Allergy Profile Region VIII: IA, IL, MO
10651X Respiratory Allergy Profile Region X
10653X Respiratory Allergy Profile Region XI
10654X Respiratory Allergy Profile Region XII
10655X Respiratory Allergy Profile Region XIII
10668X Respiratory Allergy Profile Region XIV
38828X Respiratory Allergy Profile Region XIX
10669X Respiratory Allergy Profile Region XV
10657X Respiratory Allergy Profile Region XVI
10658X Respiratory Allergy Profile Region XVII
10673X Respiratory Allergy Profile Region XVIII
70059X Respiratory Allergy Profile, Region XX (Hawaii)
37444 Respiratory Pathogen Panel
5291 Respiratory Syncytial Virus (RSV) Antigen, DFA
16047 Respiratory Syncytial Virus (RSV) RNA, Qualitative Real-Time PCR
52944P Respiratory Syncytial Virus Antibody, Serum (37119X)
95512 Respiratory Viral Panel, PCR
91246 Respiratory Virus PCR Panel I
91233 Respiratory Virus PCR Panel IV
14860 Respiratory Virus Screen, DFA with Reflex to Identification
93796 RET Sequencing and Deletion/Duplication
90473 RET/PTC Rearrangement, Thyroid Cancer
90473 RET/PTC Rearrangement, Thyroid Cancer
42101N Reticulin IgA Screen with Reflex to Titer (37520X)
16530 Reticulin IgG Screen with Reflex to Titer
791 Retinol Binding Protein
16662 Rett Syndrome Rearrangement (Deletion or Duplication)
15088 Rett Syndrome Sequence Analysis
91472 Rheumatoid Arthritis Diagnostic IdentRA® Panel 2
92812 Rheumatoid Arthritis Diagnostic IdentRA® Panel 4
17669 Rheumatoid Arthritis Diagnostic Panel 1
19878 Rheumatoid Arthritis Diagnostic Panel 3
4418 Rheumatoid Factor
15682 Rheumatoid Factor (IgA)
19705 Rheumatoid Factor (IgA, IgG, IgM)
15683 Rheumatoid Factor (IgG)
17743 Rheumatoid Factor (IgM)
15384X Rheumatoid Factor Screen with Reflex to Titer, Synovial Fluid
17407 Rheumatoid Factor, CSF
40035 Rhinovirus RNA, RT-PCR
62299N Rhizopus Nigricans (M11) IgE (6781X)
10140 Ri Antibody Screen with Reflex to Titer and Western Blot
90121 Ri Antibody Screen with Reflex to Titer and Western Blot, CSF
34283 Ribosomal P Antibody
90637 Ribosomal P Antibody, CSF
62307N Rice (f9) IgE (2809X)
38135 Rice (F9) IgG
6419 Rickettsia (RMSF) Antibodies (IgG, IgM) with Reflex to Titers
37503 Rickettsia (Typhus Fever) Antibodies (IgG, IgM) with Reflex to Titers
37507 Rickettsia Antibody Panel with Reflex to Titers
70191 Rickettsia Species DNA, Real-Time PCR
37478 Rickettsial Disease Panel
13691 Rifampin, Level
2339X Risperidone and Metabolite
4459 Ristocetin Cofactor
10981 Rituxan Sensitivity (CD20)
90981 Rivaroxaban
19899X RNA Polymerase III Antibody
19887 RNP Antibody
91155 ROMA™ (Risk of Ovarian Malignancy Algorithm)
706 Rotavirus Antigen Detection, EIA
36126 RPR (Diagnosis) with Reflex to Titer and Confirmatory Testing
799 RPR (Monitor) with Reflex to Titer
37673 Rubella Antibodies (IgG, IgM) Diagnostic
4422X Rubella Antibody (IgM)
802 Rubella Immune Status
16730 Rubella Virus RNA, Qualitative, Real-Time PCR
16296 Rufinamide
62349N Russian Thistle (W11) IgE (2411X)
76745N Rye (F5) IgE (2805X)
38130 Rye (F5) IgG