Therapeutic range = 100 - 400 ug/L (sum of venlafaxine and O-desmethylvenlafaxine (ODV))
Therapeutic use of verapamil is associated with blood concentrations of up to 0.4 mg/L. Toxicity is associated with verapamil levels > 1 mg/L. (Schulz et al. Critical Care 2012, 16:R136).
Zinc (ZN)
µmol/L
0 – 4 w
5.0-21.5
> 4 w to 18 years
9.8-19.0
19 – 64 years (female)
9.6-20.5
19 – 64 years (male)
10.1-20.2
> 65 years (female)
9.2-19.2
> 65 years (male)
8.0-20.0
(Source: SAS Trace Element Update, 2018)
https://pinboard.in/u:duty_biochemist/t:Zinc/
Toxicity associated with zopiclone levels > 0.15 mg/L. (Schulz et al. Critical Care 2012, 16:R136).
