Bureau of Laboratories

Proficiency Testing
 
 

The Bureau of Laboratories offers several proficiency testing programs.

 

 
Division of Laboratory Improvement
 
The Laboratory Improvement Proficiency Testing page  includes information on the Pennsylvania Limited Survey (PLS) program as well as links to other proficiency testing agencies.  Please note that the Bureau of Laboratories is no longer accepting applications for enrollment in the PLS program and the program will not be offered in 2013.  The page includes information useful to current participants, the results of past proficiency testing events, and links to the websites of other proficiency testing agencies.
 
 
 
Division of Chemistry and Toxicology
 
The Toxicology Approvals and Proficiency Testing Programs page includes information on how to obtain approval to perform the following tests in Pennsylvania and how to participate in the mandatory proficiency testing programs.
 
Blood Lead
 
Erthrocyte Protoporphyrin
 
Blood and/or Serum Alcohol
 
Blood and/or Serum Drugs of Abuse
 
Urine Drugs of Abuse