R

Rapamycin, Whole Blood

Sirolimus, Whole Blood

Rapid Plasma Reagin (RPR) with Reflex Confirmation, Serum

See also: Syphilis Total Antibodies with Reflex Confirmation, Serum

RBC Antigen Testing Per Antigen, Blood

Renal Panel, Plasma

See also: Albumin, Plasma

Calcium (Total), Plasma

Carbon Dioxide (CO2 Content), Plasma

Chloride, Plasma

Creatinine, Plasma

Glucose, Plasma

Phosphorus, Plasma

Potassium, Plasma

Urea Nitrogen, Plasma

Renal Pathology Exam, Tissue

See also: Glomerular Basement Membrane Antibodies, IgG, Serum

Resin (T-3) Uptake Test (RT3U)

Free Thyroxine, Plasma

Respiratory Culture

Respiratory Pathogen Panel

Respiratory Virus Cascading Panel

Respiratory Virus Panel Cascading Add on

Reticulocyte Cellular Hemoglobin, Whole Blood

See also: Reticulocyte Count (Automated), Whole Blood

Reticulocyte Count (Automated), Whole Blood

Reverse Type only (ABO), Plasma

Rheumatoid Antibodies

Rheumatoid Factor, Plasma

Rheumatoid Factor, Plasma

Ribosomal P Protein, Plasma

See also: Anti-Nuclear Antibody Screen and Reflex Titer by IFA, Serum

Double Stranded DNA Antibody, Plasma

RNP Antibody, Plasma

Smith Antibody, Plasma

Ristocetin Cofactor

Rivaroxaban Assay (Anti Xa), Plasma

RNP Antibody, Plasma

Rocky Mountain Spotted Fever, Antigen Detection

Skin Biopsy, Tissue

Rubella (German Measles) Antibody Immune Status (IgG)

See also: Rubella Antibody, IgG, Plasma

Rubella Antibody, IgG, Plasma

Rubella Antibody, IgM, Plasma

Rubeola (Measles Virus) IgG Antibody Detection

Measles Antibody, IgG, Plasma