Acceptable Specimens:  Powder or residue, tablet or residue, vial 
contents or empty vial, unknown substance or residue.

The list of drugs screened for in this unknown specimen include:
acetaminophen, acetone, acetylmorphine, alprazolam, amantadine, 
amitriptyline, amobarbital, amoxapine, amphetamine, antidepressants, 
antipsychotics, barbital, barbiturates, benzodiazepines, benztropine, 
brompheniramine, bupropion, butabarbital, butalbital, caffeine, 
carbamazepine, carisoprodol, chlordiazepoxide, chlorpheniramine, 
chlorpromazine, chlorzoxazone, clomipramine, clonazepam, clozapine, 
cocaine, codeine, cyclobenzaprine, desalkylflurazepam, desipramine, 
desmethyldiazepam, dextromethorphan (as methorphan),diazepam, 
dihydrocodeine, diltiazem, diphenhydramine, doxepin, doxylamine, 
ephedrine, ethosuximide, ethyl alcohol, fentanyl, fluoxetine, 
fluphenazine, flurazepam and metabolite, fluvoxamine, glutethimide, 
guaifenesin, halazepam, haloperidol, heroin, hydrocodone, 
hydromorphone, hydroxyzine, ibuprofen, imipramine, isopropyl alcohol, 
ketoprofen, lidocaine, lorazepam, loxapine, maprotiline, marijuana 
(THC), mefenamic acid, meperidine, mephobarbital, mepivacaine, MDA, 
MDMA, meprobamate, mesoridazine, methadone, methamphetamine, 
methapyrilene, methaqualone, methocarbamol, methorphan, methyl alcohol, 
methylphenidate, methyprylon, metoprolol, midazolam, morphine, 
naproxen, nifedipine, nortriptyline, opiates, orphenadrine, oxaprozin, 
oxazepam, oxycodone, paroxetine, pentazocine, pentobarbital, 
perphenazine, phenacetin, phencyclidine, phenmetrazine, phenobarbital, 
phentermine, phenylpropanolamine, phenytoin, primidone, procainamide, 
procaine, prochlorperazine, promazine, promethazine, propoxphene, 
propranolol, protriptyline, pseudoephedrine, pyrilamine, salicylate, 
secobarbital, sertraline, temazepam, THC (marijuana), theophylline, 
thiopental, thioridazine, tolmetin, tramadol, trazodone, triazolam, 
trifluoperazine, trihexyphenidyl, trimipramine, tripelennamine, 
valproic acid, venlafaxine, and verapamil.  This list is not 
necessarily inclusive of all possible drugs that could be 
identified.