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therapeutic drug measurement
Measurement of therapeutic drug levels with relatively narrow therapeutic window &/or significant risk of toxicity.
Laboratory:
- steady-state levels achieved in 4-5 1/2 lives after initiation of therapy or after a dose increase [3]
- see ARUP consult [1]
Specific
4-hydroxytamoxifen in serum/plasma
5-fluorocytosine in serum/plasma
8-hydroxyamoxapine in serum/plasma
acamprosate in serum/plasma
acetaminophen in serum/plasma
acetazolamide in serum/plasma
acyclovir in CSF
acyclovir in serum/plasma
adalimumab in serum/plasma
adefovir in serum/plasma
allopurinol in serum/plasma
alprazolam in serum/plasma
amantadine in serum/plasma
amikacin in serum/plasma
aminobenzoate in serum/plasma
aminocaproate in serum/plasma
aminosalicylate in serum/plasma
amiodarone in serum/plasma
amitriptyline in serum
amitriptyline+nortriptyline in serum/plasma
amlodipine in serum/plasma
amobarbital in serum/plasma
amoxapine + 8-hydroxyamoxapine in serum/plasma
amoxapine in serum/plasma
amoxicillin in specimen
amoxicillin+clavulanate in serum/plasma
amphotericin B in serum/plasma
amprenavir in serum/plasma
amyl nitrite in serum/plasma/blood
aripiprazole in serum/plasma
atazanavir in serum/plasma
atomoxetine in serum/plasma
atovaquone in serum/plasma
azithromycin in serum/plasma
bacitracin in serum/plasma
barbiturate in blood
beclomethasone dipropionate in serum/plasma
bedaquiline in serum/plasma
benzodiazepine in blood
benzodiazepine in serum/plasma
benzophenone in serum/plasma
benztropine in serum/plasma
benzyl alcohol in serum/plasma/blood
bethanechol in serum/plasma
biperiden in serum/plasma
bretylium in serum/plasma
brivaracetam in serum/plasma
bromocriptine in serum/plasma
budesonide in serum/plasma
bupivacaine in serum/plasma
buprenorphine in serum/plasma
bupropion in serum/plasma
buspirone in serum/plasma
busulfan in serum/plasma
butabarbital in serum/plasma/blood
butalbital in serum/plasma/blood
carbamazepine 10,11-epoxide measurement
carbamazepine in serum/plasma
carbenicillin in serum/plasma
carboxy-tetrahydrocannabinol in serum/plasma
carisoprodol in serum/plasma
celecoxib in serum/plasma
certolizumab in serum/plasma
chlorphentermine in serum/plasma
chlorpromazine in serum/plasma
chlorpropamide in serum/plasma
citalopram in serum/plasma
clofibrate in serum/plasma
clomipramine in serum/plasma
clomipramine+norclomipramine in serum/plasma
clonazepam in blood
clonazepam in serum/plasma
clonidine in serum/plasma
clorazepate in serum/plasma
clozapine in serum/plasma
cyclophosphamide in serum/plasma
cyclosporin A in blood
cyclosporin A in serum/plasma
cytarabine C in serum/plasma
cytarabine U in serum/plasma
dabigatran in serum/plasma
darunavir in serum/plasma
delavirdine in serum/plasma
desethylamiodarone in serum/plasma
desipramine in serum
desloratadine in serum/plasma
diazepam in serum/plasma
diazoxide in serum/plasma
didanosine in serum/plasma
digitoxin in serum/plasma
digoxin in serum/plasma
diphenhydramine in serum/plasma
disopyramide in serum/plasma
domperidone in serum/plasma
donepezil in serum/plasma
doxepin in serum/plasma
doxycycline in serum/plasma
doxylamine in serum/plasma
duloxetine in serum/plasma
dyphylline in serum/plasma
edoxaban in serum/plasma
efavirenz in serum/plasma
elvitegravir in serum/plasma
endoxifen in serum/plasma
escitalopram in serum/plasma
estazolam in serum/plasma
ethambutol in serum/plasma
ethchlorvynol in serum/plasma
ethosuximide in serum/plasma
ethotoin in serum/plasma
etravirine in serum/plasma
everolimus in blood
everolimus in plasma
ezogabine in plasma
famotidine in serum/plasma
felbamate in serum
fexofenadine in serum/plasma
ffludrocortisone in serum/plasma
fflunisolide in serum/plasma
finasteride in serum/plasma
flecainide in serum/plasma
fluconazole in serum/plasma
fluorometholone in serum/plasma
fluorouracil in serum/plasma
fluoxetine + norfluoxetine in serum/plasma
fluoxetine in serum/plasma
fluphenazine in serum/plasma
flurazepam in serum/plasma
fluticasone in serum/plasma
fondaparinux in serum/plasma
fosphenytoin in serum/plasma
gamma-hydroxybutyrate in serum/plasma
gentamicin in serum/plasma
glimepiride in serum/plasma
glipizide in serum/plasma
glucosamine in serum/plasma
glutethimide in serum/plasma
glyburide in serum/plasma
golimumab in serum/plasma
haloperidol in serum/plasma
hirudin (lepirudin) in plasma
hydroxychloroquine in serum/plasma
hydroxytriazolam in serum/plasma
hydroxyzine in serum/plasma
ibuprofen in serum/plasma
imipenem + cilastatinin serum/plasma
imipenem in serum/plasma
imipramine in serum/plasma
indinavir in serum/plasma
infliximab in serum/plasma
isoflurane in blood
isopropyl ether in serum/plasma blood
isotretinoin in serum/plasma
itraconazole in serum/plasma
kanamycin in serum/plasma
ketamine in serum/plasma
ketoconazole in serum/plasma
lamivudine in serum/plasma
lamotrigine in serum
leflunomide in serum/plasma
levamisole in serum/plasma
levetiracetam in serum/plasma
levodopa in serum/plasma
Li+ in blood
Li+ in serum/plasma/blood
lidocaine in serum/plasma
linezolid in serum/plasma
lopinavir in serum/plasma
loratadine in serum/plasma
lorazepam in serum/plasma
maprotiline in serum/plasma
mefloquine in serum/plasma
megestrol acetate in serum/plasma
meperidine in serum/plasma
mephenytoin in serum/plasma
mephobarbital in serum/plasma
meprobamate in serum/plasma
mercaptopurine in serum/plasma quantitative
metaproterenol in serum/plasma
metaxalone in serum/plasma
metformin in serum/plasma
methazolamide in serum/plasma
methicillin in serum/plasma
methotrexate in serum/plasma
methsuximide in serum/plasma
methsuximide+normethsuximide in serum/plasma
methylphenidate in serum/plasma
mexiletine in serum/plasma
mezlocillin in serum/plasma
micafungin in serum/plasma
midazolam in serum/plasma
milnacipran in serum/plasma
minocycline in serum/plasma
moclobemide in serum/plasma
modafinil in serum/plasma
mycophenolate in serum/plasma
N-acetylprocainamide in serum/plasma
nabumetone in serum/plasma
nateglinide in serum/plasma
nelfinavir in serum/plasma
netilmicin in serum/plasma
nevirapine in serum/plasma
norbuprenorphine in serum/plasma
norclomipramine in serum/plasma
nordiazepam in serum/plasma
nordoxepin in serum/plasma
norfloxacin in serum/plasma
norflunitrazepam in serum/plasma
norfluoxetine in serum/plasma
normeperidine in serum/plasma
normeperidine in serum/plasma/blood
normephenytoin in serum/plasma
normethsuximide in serum/plasma
nortriptyline in serum
norverapamil in serum/plasma
novobiocin in serum/plasma
octreotide in serum/plasma
ofloxacin in serum/plasma
other antibiotic in serum/plasma
oxazepam in serum/plasma
oxcarbazepine in serum/plasma
paclitaxel in serum/plasma
pentobarbital in serum/plasma
perampanel in serum/plasma
perazine in serum/plasma
perhexiline in serum/plasma
perphenazine in serum/plasma
phenelzine in serum/plasma
phenobarbital in serum/plasma
phenothiazine in body fluid
phenytoin in serum/plasma
pimozide in serum/plasma
pindolol in serum/plasma
piroxicam in serum/plasma
polymyxin B in serum/plasma
posaconazole in serum/plasma
prazepam in serum/plasma
prazosin in serum/plasma
pregabalin in serum/plasma
primidone in serum/plasma
procainamide + N-acetylprocainamide in serum/plasma
procainamide in serum/plasma
propafenone in serum/plasma
protriptyline in serum/plasma
pyrazinamide in serum/plasma
pyridostigmine in serum/plasma
pyrimethamine in serum/plasma
quazepam in serum/plasma
quetiapine in serum/plasma
quinacrine in serum/plasma
quinidine in serum/plasma
quinine in serum/plasma
raltegravir in serum/plasma
ramelteon in serum/plasma
ranitidine in serum/plasma
reboxetine in serum/plasma
repaglinide in serum/plasma
ribavirin in serum/plasma
rifabutin in serum/plasma
rifampin in serum/plasma
rilpivirine in serum/plasma
ritonavir in serum/plasma
rivaroxaban in serum/plasma
ropivacaine in serum/plasma
rufinamide in serum/plasma
rufinamide in specimen
salicylamide in serum/plasma
salicylate in serum/plasma
saquinavir in serum/plasma
selegiline in serum/plasma
sertindole in serum/plasma
sertraline in serum/plasma
sildenafil citrate in serum/plasma
sirolimus in blood
sirolimus in plasma
sorafenib in serum/plasma
sotalol in serum/plasma
stavudine in serum/plasma
stiripentol in serum/plasma
streptomycin in serum/plasma
succinylcholine in serum/plasma
sulfamethizole in serum/plasma
sulfisoxazole in serum/plasma
sulfonamide in serum/plasma
sumatriptan in serum/plasma
tacrolimus in blood
tacrolimus in serum/plasma
tadalafil in serum/plasma
teicoplanin in serum/plasma
temazepam in serum/plasma
tenofovir in serum/plasma
terazosin in serum/plasma
teriflunomide in serum/plasma
theophylline in serum/plasma
thiethylperazine in serum/plasma
thiothixene in serum/plasma
ticarcillin clavulanate in serum/plasma
ticarcillin in serum/plasma
timolol in serum/plasma
tipranavir in serum
tizanidine in serum/plasma
tobramycin in serum/plasma
tocainide in serum/plasma
tolazamide in serum/plasma
tolbutamide in serum/plasma
topiramate in serum/plasma
topotecan in serum/plasma
trazodone in serum/plasma
triamcinolone in serum/plasma
triazolam in serum/plasma
tricyclic antidepressants (TCA) in serum/plasma
trimethoprim in serum/plasma
ustekinumab in serum/plasma
valganciclovir in plasma
valproic acid in serum/plasma
vancomycin in serum/plasma
vancomycinin CSF
vardenafil in serum/plasma
venlafaxine + norvenlafaxine in serum/plasma
vigabatrin in serum/plasma
voriconazole in serum/plasma
vstekinumab in serum/plasma
yohimbine in serum/plasma
zimelidine in serum/plasma
zonisamide in serum
zotepine in serum/plasma
General
toxicology/drug test
References
- ARUP Consult: Drug Testing - Monitoring of Drugs
The Physician's Guide to Laboratory Test Selection & Interpretation
https://www.arupconsult.com/content/pain-and-addiction-management
- ARUP Consult:ARUP Drug Testing (Unexpected Results) Algorithm
https://arupconsult.com/algorithm/arup-drug-testing-unexpected-results-algorithm
- ARUP Consult:
Therapeutic Drug Monitoring - TDM
https://arupconsult.com/content/therapeutic-drug-monitoring
- NEJM Knowledge+ Psychiatry