• No specific analytes required
  • Specify required analytes

Biosolids / Sewage Sludge PT Standards

Phenova Biosolids


Biosolids are falling under more environmental regulation both internationally and domestically. The Phenova Whole-Volume Biosolids Studies allow your laboratory to work with the same sample type that you see daily. The analyte lists include anions, trace metals, and quantitative microbiological components. Our matrix preparation ensures that each standard is homogenous, both in terms of the matrix and the fortified analytes, so you aren’t left to wonder if it is a true biosolids sample.

Biosolids PT Standards »

Phenova Microbiological Standards


Phenova provides quarterly PT studies for Biosolids Microbiology Class A and Class B. Our whole-volume standards save you time by eliminating a rehydration step.

Biosolids Micro Standards »


Send us your list of certifications and/or standards and one of our technical specialists will present you with a thorough analysis of your PT program with recommendations for better efficiency and/or savings.

Biosolids PT Study Dates

Month Open Close Study ID Order
January 23-Jan 09-Mar SLD0117 Enroll Now
April 17-Apr 01-Jun SLD0417 Enroll Now
July 24-Jul 07-Sep SLD0717 Enroll Now
October 23-Oct 07-Dec SLD1017 Enroll Now