Drug
|
Normal Range
|
Abnormal Range
|
Acetaminophen
|
varies
|
> 250 mcg/mL
|
Amikacin
|
15 to 25 mcg/mL
|
> 25 mcg/mL
|
Aminophylline
|
10 to 20 mcg/mL
|
> 20 mcg/mL
|
Amitriptyline
|
120 to 150 ng/mL
|
> 500 ng/mL
|
Carbamazepine
|
5 to 12 mcg/mL
|
> 12 mcg/mL
|
Cyclosporine
|
100 to 400 ng/mL (12 hours after dose)
|
> 400 ng/mL
|
Desipramine
|
150 to 300 ng/mL
|
> 500 ng/mL
|
Digoxin
|
0.8 to 2.0 ng/mL
|
> 2.4 ng/mL
|
Disopyramide
|
2 to 5 mcg/mL
|
> 5 mcg/mL
|
Ethosuximide
|
40 to 100 mcg/mL
|
> 100 mcg/mL
|
Flecainide
|
0.2 to 1.0 mcg/mL
|
> 1.0 mcg/mL
|
Gentamicin
|
5 to 10 mcg/mL
|
> 12 mcg/mL
|
Imipramine
|
150 to 300 ng/mL
|
> 500 ng/mL
|
Kanamycin
|
20 to 25 mcg/mL
|
> 35 mcg/mL
|
Lidocaine
|
1.5 to 5.0 mcg/mL
|
> 5 mcg/mL
|
Lithium
|
0.8 to 1.2 mEq/L
|
> 2.0 mEq/L
|
Methotrexate
|
varies
|
> 10 mcmol/L over 24-hours
|
Nortriptyline
|
50 to 150 ng/mL
|
> 500 ng/mL
|
Phenobarbital
|
10 to 30 mcg/mL
|
> 40 mcg/mL
|
Phenytoin
|
10 to 20 mcg/Ml
|
> 30 mcg/mL
|
Primidone
|
5 to 12 mcg/mL
|
> 15 mcg/mL
|
Procainamide
|
4 to 10 mcg/mL
|
> 16 mcg/mL
|
Quinidine
|
2 to 5 mcg/mL
|
> 10 mcg/mL
|
Salicylate
|
varies
|
> 300 mcg/mL
|
Sirolimus
|
4 to 20 ng/mL (12 hours after dose; varies)
|
|
Tacrolimus
|
5 to 15 ng/mL (12 hours after dose)
|
|
Theophylline
|
10 to 20 mcg/mL
|
> 20 mcg/mL
|
Tobramycin
|
5 to 10 mcg/mL
|
> 12 mcg/mL
|
Valproic acid
|
50 to 100 mcg/mL
|
> 100 mcg/mL
|
Source:
http://www.nlm.nih.gov/medlineplus/ency/article/003430.htm