In Vitro Analysis of Effluent Dialysate Solution From Patients on Peritoneal Dialysis, With the CloudCath Device

Inclusion Criteria: * Males or females with end-stage renal disease on peritoneal dialysis for a minimum of 10 days prior to obtaining the specimen. * Specimens shall be leftover (or remnant) from a specimen that has been drained as part of the routine care for the patient. * Specimens shall not contain any individually identifiable information from the patient it was obtained from. Exclusion Criteria: * Patients providing specimens should not be under the administration of any antibiotics other than those utilized for the treatment of peritonitis. * Patients providing specimens should not suffer from a known liver disease or from ovarian or liver cancer. * Patients providing specimens should not be under the administration of calcium channel blockers or amlodipine for less than 30 days prior to providing a specimen.