biological samples
Biological samples are specimens of tissue, blood, urine, saliva, or other material taken from living organisms for analysis.
Medical testing relies on biological samples to diagnose disease or monitor health.
Researchers collect biological samples for studies ranging from genetics to toxicology: The lab processed thousands of biological samples during the clinical trial.
Proper storage and handling prevent contamination or degradation.
- tissueDisposable soft paper
- tissue sampleExcised cells for examination
- drug testingAnalysis for illicit substances
- salivaMouth's digestive secretion
- urineRenal excretion fluid
biopsy · blood · blood draw · skin · genetic research · cryopreservation · cold storage · forensic identification · DNA · DNA evidence · bone marrow · stem cells · hair · HIPAA compliance · plasma · body fluids · centrifugation · microdissection