RFT MAX

You should get an RFT Max test if you have swelling in the feet or face, reduced or foamy urine, fatigue, nausea, or high blood pressure. It is also recommended for people with diabetes, hypertension, kidney stones, gout, or a family history of kidney disease, and for those taking medicines that can affect the kidneys.

Fasting for 8–12 hours is usually recommended before an RFT Max test, and you may drink water during this time. Avoid a heavy meat or high-protein meal, alcohol, and strenuous exercise for 24 hours beforehand, as these can raise creatinine and urea. Inform your doctor about medicines like diuretics, painkillers, or creatine supplements.

Yes, fasting is usually recommended for an RFT Max test. You should fast for 8–12 hours before giving your sample, though drinking water is allowed. Also avoid heavy meat or high-protein meals, alcohol, and strenuous exercise for 24 hours beforehand, as they can affect creatinine and urea results.