{"product_id":"potassium-serum","title":"K (Potassium, Serum)","description":"\u003cdiv class=\"test-description\"\u003e\n  \u003cp class=\"test-lead\"\u003eThe Potassium test measures the level of potassium in your blood — a critical electrolyte that regulates heart rhythm and muscle function.\u003c\/p\u003e\n  \u003ch3\u003eWhat does this test check?\u003c\/h3\u003e\n  \u003cp\u003eQuantifies serum potassium concentration. Both high (hyperkalemia) and low (hypokalemia) levels can cause dangerous heart arrhythmias and muscle weakness.\u003c\/p\u003e\n  \u003ch3\u003eWhy get tested?\u003c\/h3\u003e\n  \u003cp\u003ePotassium imbalances are common in people taking diuretics, ACE inhibitors, or with kidney disease. Even small deviations can trigger life-threatening cardiac events, making regular monitoring essential.\u003c\/p\u003e\n  \u003ch3\u003eWho should get this test?\u003c\/h3\u003e\n  \u003cp\u003ePatients with kidney disease, heart disease, or hypertension — especially those on medications that affect potassium levels. Also recommended during illness with vomiting or diarrhea.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"NowExpress","offers":[{"title":"Default Title","offer_id":55596731760808,"sku":null,"price":350.0,"currency_code":"PHP","in_stock":true}],"url":"https:\/\/nowexpress.ph\/products\/potassium-serum","provider":"NowExpress","version":"1.0","type":"link"}