Founded in 1992 as the DermatoHistologisches Labor Dr. Laaff (DHL).

TPL Pathology Labs R&D founded in 2008 as a spin-off of DHL.


The facility of TPL is located in Freiburg, Germany – right in the middle of Europe with a perfect connection to airports, fast trains and highways.

Quality assurance

  • GLP compliance
  • ISO 9001:2008 certification
  • EMA/INS/GCP/532137/2010, “GCLP” compliance


Our employees draw on more than 22 years of experience in classical histology, immunohistology, cutting & grinding, animal and human toxicological pathology.

Human and Toxicologic Pathologists / Project Coordination / Pharmacy Background / MSc Clinical Research (on-going) / On-site QA Officer / Administration Assistants /  Advisory Board & Consultants / Medical Writers / Histotechnicians / Private Courier