Showing 257–272 of 346 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Protein C £ 65,00 Protein C £ 65,00 Protein S £ 65,00 Protein S £ 65,00 PSA Ratio £ 85,00 Rapid Plasma Reagin (RPR) £ 35,00 Rapid Plasma Reagin (RPR) £ 45,00 Reticulin IgA £ 50,00 Reticulocytes £ 45,00 Reverse Triiodothyronine (rT3) £ 85,00 Rheumatoid Factor Quantitative £ 55,00 Rickettsial Antibodies £ 75,00 RNP Antibodies £ 45,00 Rubella Virus IgG £ 45,00 Rubella Virus IgM £ 45,00 SARS-COV-2 Nucleocapsid (N Protein) Total Antibodies (IgM & IgG) £ 60,00 ← 1 2 3 … 14 15 16 17 18 19 20 21 22 →