January 22, 2024

Rheumatoid Factor, Serum

January 22, 2024

Purines and Pyrimidines, Random Urine

January 22, 2024

Rice (f9) IgE, Serum

January 22, 2024

Quantiferon® TB Gold Plus 4 Tube Draw Site Incubated, Blood – (Available until Oct. 17, 2025)

January 22, 2024

Risperidone and Metabolite, Serum/Plasma

January 22, 2024

Quetiapine, Serum

January 22, 2024

Rivaroxaban, Plasma

January 22, 2024

Quinoa (f347) IgE, Serum

January 22, 2024

Rough Marshelder (w16) IgE, Serum

January 22, 2024

Rabbit Epithelium (e82) IgE, Serum