Mobile drug testing
in Brentwood

A certified collector reaches Brentwood homes in as little as 3 hours, reads all 14 panels on the spot, and leaves nothing on the neighborhood grapevine. Brentwood is one of the closest neighborhoods to the center of Testr's service area, so collections here regularly land at the early end of the arrival window.

Chain-of-custody procedure on every collection CAP-accredited laboratory confirmation by LC-MS/MS Results released only to the account holder

The quiet professional option

Discreet arrival

Plain clothes, an unmarked vehicle, and identity verified at your door with a private PIN.

Clinical rigor

14-panel screen including fentanyl and EtG, professional collection, optional accredited lab confirmation.

Windows from 7 AM to 7 PM

Pick any 30-minute window, seven days a week. Earliest arrival is about 3 hours after you book.

The tests

Testing in Brentwood

Most popular

At-Home Rapid Test

A certified collector comes to you. 14-panel instant-read results on the spot, chain of custody included.

Screens for all 14:

  • AMP (Amphetamine)
  • MET (Methamphetamine)
  • THC (Cannabis / Marijuana)
  • COC (Cocaine)
  • MOR (Morphine / Opiates)
  • OXY (Oxycodone)
  • MTD (Methadone)
  • BZO (Benzodiazepines)
  • BUP (Buprenorphine / Suboxone)
  • BAR (Barbiturates)
  • MDMA (Ecstasy / MDMA)
  • PCP (Phencyclidine)
  • FEN (Fentanyl)
  • ETG (Alcohol metabolite)
Lab-verified

Rapid Test with Laboratory Confirmation

The same rapid 14-panel read on site, then your specimen goes to a CAP-accredited laboratory for quantitative LC-MS/MS confirmation with measured levels on the report. Results in about 72 hours.

Already took the rapid test? Upgrade to lab confirmation within 2 hours of collection, right from the app.

See every substance the lab tests (81), all included with laboratory confirmation

Alcohol metabolites
Ethyl Sulfate (EtS) · Ethyl Glucuronide (EtG)

Amphetamines
Amphetamine · Methamphetamine

Antidepressants
Hydroxybupropion · Citalopram · Fluoxetine · N-Desmethylcitalopram · Norfluoxetine · Paroxetine · Sertraline

Antihistamines
Cetirizine · Hydroxyzine

Antipsychotics
Aripiprazole · Hydroxyrisperidone · Lurasidone · N-Desmethylolanzapine · Norquetiapine · Olanzapine · Quetiapine · Risperidone

Barbiturates
Butalbital · Phenobarbital · Secobarbital

Benzodiazepines
7-Aminoclonazepam · a-Hydroxyalprazolam · Alprazolam · Lorazepam · Nordiazepam · Oxazepam · Temazepam

Buprenorphine (Suboxone)
Buprenorphine · Norbuprenorphine

Cannabis
THC-COOH

Synthetic cannabinoids (K2)
JWH-210 · JWH-250 · UR-144 · XLR-11

Cocaine
Benzoylecgonine (cocaine metabolite)

Fentanyls
Fentanyl · Norfentanyl

Gabapentin
Gabapentin

Heroin
6-Acetylmorphine

Ketamine
Ketamine · Norketamine

Methadone
EDDP (methadone metabolite) · Methadone

MDMA / Ecstasy
MDA · MDMA

Methylphenidate (Ritalin)
Methylphenidate · Ritalinic Acid

Muscle relaxants
Carisoprodol · Cyclobenzaprine · Meprobamate

Nicotine
Cotinine

Opiates
Codeine · Hydrocodone · Hydromorphone · Morphine · Oxymorphone

Opioids & opiate analogs
7-Hydroxymitragynine (kratom) · Dextromethorphan · Dextrorphan · Mitragynine (kratom) · Naloxone · Naltrexone

Xylazine (tranq)
4-Hydroxy Xylazine · Xylazine

Oxycodone
Noroxycodone · Oxycodone

Phencyclidine
PCP

Pregabalin (Lyrica)
Pregabalin

Psychedelics
LSD · Psilocin (psilocybin metabolite)

Sedative hypnotics
Zolpidem (Ambien)

Synthetic stimulants
MDPV · Mephedrone · Methylone

Tapentadol
Tapentadol

Tramadol
O-Desmethyl-cis-tramadol · Tramadol

Measured levels by LC-MS/MS at a CAP-accredited laboratory. The at-home rapid test screens the 14 panels above; the full menu applies to laboratory confirmation.

Questions from Brentwood

Before you book in Brentwood

Can I arrange a test for a family member who lives in Brentwood while I'm elsewhere?

Yes. Choose "Someone else" when you book: their name goes on the record, you pay and track the visit, and the results are released to your account.

Do I need to be home when the collector arrives?

The person being tested does. The collector verifies identity with the door PIN shown on your tracking screen before anything begins.

Testr is live in Brentwood

Book a visit right here on the site, or download the app to order, track your collector live, and keep every record in one place.