Analyte    Normal levels    Toxic Levels    Fatality Levels   
 Desmethyldiazepam (Vitreous Humour)  0.03-0.52mg/L  No data available  No data available
 Dexamethasone  0.05-0.265mg/L  No data available  No data available
 Dextromethorphan  0.01-0.04mg/L  0.1mg/L  >3mg/L
 Dextrorphan  0.38mg/L  No data Avaliable  No data Avaliable
 Diazepam  0.125-1.5mg/L  1.5mg/L  5mg/L
 Diazepam (Liver)  No data available  No data available  16mg/Kg
 Diclofenac  0.05-1.8mg/L  >60mg/L  No data available
 Digoxin  0.7-2.2µg/L  3-4µg/L  >35µg/Kg
 Dihydrocodeine  0.03-0.25mg/L  0.5-1mg/L  >2mg/L
 Dihydrocodeine (Liver)  No data avaliable  No data avaliable  1.3mg/kg
 Diltiazem  0.05 - 0.4mg/L  0.8mg/L  2-6mg/L
 Dinitrophenol (2 4-DNP)  No data available  No data available  28-36mg/Kg
 Diphenhydramine  0.1-1mg/L  >1mg/L  5-35mg/L
 Diphenhydramine (Liver)  No data avaliable  No data available  23-47mg/Kg
 Dofetilide  1.7-10.1ng/mL  No data available  No data available
 Dothiepin  0.02-0.4mg/L  0.8mg/L  1-19mg/Kg
 Dothiepin (Liver)  No data avaliable  >2mg/Kg  No data available
 Doxepin  0.1-0.25mg/L  2-26mg/L  No data available

The Forensic Toxicology Service is pleased to supply the following analyte references ranges

These results are collated from a number of references. However, we cannot assume responsibility for the contents of these ranges and they are provided solely as a general reference resource
Bioanalytics and Forensic Toxicology