When prоteinuriа is detected in а lоw-risk pаtient with nо previous diagnosis, which laboratory testing should be ordered in addition to Bence Jones proteins? Lipid panel When proteinuria is identified in a low-risk (nondiabetic or nonpregnant) patient, the urine should be tested for Bence Jones proteins via electrophoresis, the presence of which suggests multiple myeloma. In addition, a full serum chemistry panel should be done, including a fasting blood sugar, a lipid profile, urine culture and sensitivity, and a complete blood count with differential.