The Charles River Discovery Research Services provides basic services in non-GLP bioavailability, pharmacokinetics and toxicity analysis. All studies are conducted in the spirit of good laboratory practice (GLP).
Acute Toxicity
- Timed dosing and sampling
- Tissue and/or organ preservation
- Plasma and/or serum sampling
- Radiolabeled compounds
- Histology and pathology
- CBC with differentials
- Chem CS
- GLP monitoring
Pharmacokinetics
- Single agents, cassette dosing, single dose, repeat dose
- Dosing by PO, IV, IP, SC, ICV, etc. routes
- Serial sampling in rats by JVC; few samples in mice
(retro-orbital; facial vein)
Samples returned for bioanalysis or analyzed by Charles River

PCNA - mouse duodenum

BrdU mouse duodenum

For more information about our non-GLP acute toxicity, pharmacodynamics and pharmacokinetics capabilities, please contact us at 1.877.CRIVER.1 or askcharlesriver@crl.com.