Tests - K ABCDEFGHIJKLMNOPQRSTUVWXYZ24 Hour KrU – see Residual Urea Clearance Kt/V Jindal (Not K/DOQI Recommended) Kt/V Natural Log, URR Kt/V Natural Log, URR, nPNA (3x/wk) Kt/V Standard, Natural Log, URR Kt/V Standard, URR (<>3x/wk)