Medg Lab--Certified (A-23 Pandav Nagar, New Delhi) Redcliffe LabSodium / Potasium (Na+/K+) (Serum) Rs.199 Dr Lal Path LabSodium / Potasium (Na+/K+) (Serum) Rs.199 Thyrocare LabSodium / Potasium (Na+/K+) (Serum) Rs.199 H.O.D LabSodium / Potasium (Na+/K+) (Serum) Rs.199 Apollo Diagnostics LabKFT With Biocarbonate Rs.199 Agilus LabSodium / Potasium (Na+/K+) (Serum) Rs.199 General Diagnostics LabSodium / Potasium (Na+/K+) (Serum) Rs.199 Metropolis LabsSodium / Potasium (Na+/K+) (Serum) Rs.199 Name Select Lab - Select Lab - Dr Lal Path Labs Thyrocare Labs Redcliffe Labs H.O.D Labs Agilus Labs Metropolis Labs Apollo Labs Gereral Diagnostics Test name Sodium / Potasium (Na+/K+) (Serum) Email Number Date Time Age Submit