Unknown Substance Identification

Abbrev Code:XMISC   
Order Code:LAB4909Order Name:Unknown Substance ID
Methodology:Gas chromatography/Mass spectrometry (GC/MS); Immunoassay (IA); Liquid chromatography with time-of-flight mass spectrometry (LC-TOF)
CPT Codes: 82542 x1
Turnaround Time:Specimens are sent to reference laboratory Mon-Fri; results are reported within 14 days.

Collection Instructions

Optimal Volume:20 mL or 50 mg
Minimum\Peds Volume:Trace
Container:Plastic leakproof container, sterile

Processing and Shipping

Specimen Processing:Do not process.
Shipping Instructions:Ship at room temperature.
Test Performed at or Referral Lab Lab Sendouts  (MedTox)
Referral Lab number:168


Use:The drugs screen 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, carioprodol, chlordiazepoxide, chlorpheniramine, chlorpromazine, chlorzoxazone, clomipramine, clonazepam, clozapine, cocaine, codeine, cyclobenzaprine, desalkylflurazepam, desipramine, desmethldiazepam, dextromethorpan (as methorphan), diazepam, dihydrocodeine, diltiazem, dephenhydramine, doxepin, doxylamine, ephedrine, ethosuximide, ethyl alcohol, fentanyl, fluoxetine, fluphenazine, flurazepam, metabolite, fluvoxamine, glutethimide, guaifenesin halazepam, halperidol, heroin, hydrocodone, hydromorphone, hydroxyzine, ibuprofen, imipramine, isopropyl alcohol, ketoprofen, lidocaine lorzaepam, loxapine, maprotiline, marijuana (THC), mefenamic acid, meperidine, mephobarbital, mepivacaine, MDA, MDMA, meprobamate, mesoridazine, methadone, methamphetamine, methapyrilene, methaqualone, methocarbamol, methorphan, methyl alcohol, methylphenidate, methyprylon, metorprolol, midazolam, morphine, naproxen, nifedipine, perphenazine, phenacetin, phencyclidine, phenmetrazine, phenobarbital, phentermine, phenylpropanolamine, phenytoin, primidone, procainamide, procaine, prochlorperazine, promazine, promethazine, propoxyphene, propranolol, protriptylene, 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.

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