Clinical Prescription Drug Screening
Though prescription drugs may seem less harmful than illicit substances, they can be just as dangerous if used improperly. Thousands of people each year experience negative effects due to misuse of prescription painkillers and other opioids, including physical and mental health consequences and even death.









Why should physicians test their patients?
Screening Types
Clinical lab testing redefined. Southwest Labs specializes in Toxicology & Infectious Disease testing services.
- Target Analytes:
ALCOHOL
- ETS, ETG
AMPHETAMINES
- Amphetamine
- Methamphetamine
- Methylphenidate
- Phentermine
ANTIDEPRESSANTS-Serotonegic
- Duloxetine
- Fluoxetine
- Paroxetine
- Venlafaxine
ANTIDEPRESSANTS-Tricyclic
- Amitriptyline
- Clomipramine
- Desipramine
- Doxepin
- Imipramine
- Nortriptyline
ANTIPSYCHOTICS
- Aripiprazole
- Clozapine
- Haloperidol
- Olazapine
- Questiapine
- Risperidone
- Ziprasidone
BARBITURATES
- Butalbital
- Phenobarbital
- Primidone
BENZODIAZEPINES
- Alprazolam
- Clonazepam
- Clorazepate
- Diazepam
- Flunitrazepam
- Flurazepam
- Lorazepam
- Nordiazepam
- Midazolam
- Oxazepam
- Temazepam
ILLICITS
- Bath Salt (MDPV)
- Cocaine
- Ecstacy (MDMA/MDA)
- Heroin (6AM)
- Kratom
- Marijuana (THC)
- Methamphetamine
- Phencyclidine (PCP)
OPIATES
- Codeine
- Hydrocodone
- Hydromorphone
- Morphine
OPIATES
- Dextrophan
- Meperidine
- Naloxone
- Morphine
HYPNOTICS
- Zaleplon
- Zolpidem
OPIOIDS (Other)
- Buprenorphine
- Fentanyl
- Methadone
- Oxycodone
- Oxymorphone
- Oxymorphone
- Tapentadol
- Tramadol
OTHER
- Gabapentin
- Pregabalin
- Propoxyphene
- Acetaminophen
- Ketamine
- Methylphenidate
SKELETAL MUSCLE RELAXANTS
- Carisoprodol
- Cyclobenzaprine
- Meprobamate
SPECIALTY FENTANYLS
- Sufentanil
- Butyryl Fentanyl
- Remifentanyl
- 3-Methylfentanyl
- Acetyl Fetanyl
SYNTHETIC STIMULANTS
- Bath Salts
- Key:
- ONLY Confirmation LCMS Urine Drug Screen Available
- ONLY Oral Fluid Drug Screen Availalbe
- Both Urine & Oral Fluid Drug Screen Available