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Walk-ins welcome for drug testing · Monday–Friday, 7:30 AM–3:30 PM

Quest Diagnostics Preferred Collection Site

Clear answers.
Confidential care.

Fast, professional drug, alcohol, and DNA testing in San Jose—without the long clinic wait.

5–10 minTypical visit
Since 1989Serving the Bay Area
24–72 hrMost lab results

Testing made straightforward

Choose the service that fits.

Whether you are testing for yourself, a court requirement, or your workplace, our certified team keeps the process efficient, accurate, and discreet.

02

Alcohol testing

Choose a test based on how recently alcohol use needs to be detected—from current impairment to a longer lookback.

  • DOT and non-DOT breath tests
  • 80-hour urine and 90-day hair EtG
  • PEth test · finger-stick blood · $200
Compare alcohol testing options
03

DNA testing

Private, anonymous, and legal relationship testing with flexible sample-collection options.

  • Anonymous private testing
  • Legal and personal paternity
  • AABB-accredited laboratory
Explore DNA testing

Detailed, transparent pricing

Know what each panel tests for.

Every test, price, panel code, and included substance is now organized on one complete pricing page.

Walk-in & targeted testingQuick options and specialized needs
Alcohol testingFour detection windows

The right option depends on whether you need to assess current alcohol concentration, recent use, or a longer pattern of use. Select a test for details.

Breath alcohol test$35

Measures current alcohol concentration. DOT and non-DOT testing are available.

80-hour urine EtG$50

Detects the alcohol metabolite EtG for a longer period than a breath test.

Hair alcohol EtG · HETGP$200

Provides an approximately 90-day lookback for patterns of alcohol use.

PEth alcohol test$200

Finger-stick blood collection. Commonly used to assess alcohol use over roughly the prior 2–3 weeks.

Rapid urineResults during your visit

No laboratory confirmation unless requested for an additional fee. No creatinine validity testing.

THC verbal$15

Anonymous verbal result; no written report.

THC with report$25

Tests for: THC

4 or 5 panel rapid test$40

Tests for: 4 panel: amphetamines, cocaine, opiates, and PCP (no THC). 5 panel: amphetamines, cocaine, opiates, PCP, and THC.

10 panel rapid test$60

Panel contents vary. Contact us to confirm the exact substances included.

80-hour alcohol (EtG) rapid test$50

Tests for: Alcohol metabolite (EtG)

Oral fluid & breathRecent-use options
Breath alcohol test$35

Tests for: Alcohol

4 panel saliva · 9643$45

Tests for: Amphetamines, cocaine, opiates, PCP

5 panel saliva · 9511$45

Tests for: Amphetamines, cocaine, opiates, PCP, THC

6 panel oral fluid · 9873$50

Tests for: Amphetamines, cocaine, fentanyl, opiates, PCP, THC

7 panel saliva · 9520$50

Tests for: Amphetamines, cocaine, opiates, THC, barbiturates, benzodiazepines, methadone

10 panel oral fluid · 9874$60

Tests for: Alcohol, amphetamines, barbiturates, benzodiazepines, fentanyl, methadone, opiates, oxycodone, PCP, THC

Specialty urineTargeted & comprehensive
Tricyclic antidepressants · 5290$40
Synthetic cannabinoids · 6473$50
Designer stimulants · P81$50
Designer stimulants - premium · P80$80
Gamma-hydroxybutyric acid (GHB) · 5503$65
Anabolic steroids and agents · 5550$120
Comprehensive drug panel · P40$200
Extended laboratory testingBroader panels and longer lookback
Lab-based urineResults in 48-72 hours

Positive results are confirmed. Includes creatinine validity testing.

USCG periodic DOT drug test package$70

Tests for: DOT five-panel: marijuana metabolite, cocaine metabolites, amphetamines, opioid metabolites, and PCP

Includes the DOT collection, MRO-reviewed result, completion of the CG-719P, and delivery of the result package to your designated recipient.

THC · R34$35

Tests for: THC

Nicotine · 1273$30

Tests for: Cotinine (nicotine metabolite)

Ethanol (alcohol) · 047$25

Tests for: Ethanol

80-hour alcohol (EtG) · 049$50

Tests for: Alcohol metabolite (EtG)

4 panel · H83$45

Tests for: Cocaine, PCP, amphetamines, opiates

5 panel · H39$45

Tests for: Cocaine, PCP, amphetamines, opiates, THC

5 panel with EtG · B516$90

Tests for: Cocaine, PCP, amphetamines, opiates, THC, EtG

8 panel · R77$55

Tests for: Alcohol, amphetamines, barbiturates, benzodiazepines, cocaine, opiates, PCP, THC

10 panel + ethanol · H58$60

Tests for: Alcohol, amphetamines, barbiturates, benzodiazepines, cocaine, methadone, opiates, oxycodone, PCP, propoxyphene, THC

10 panel (no THC) with MEP · B513$70

Tests for: Amphetamines, barbiturates, benzodiazepines, cocaine, meperidine, methadone, opiates, oxycodone, PCP, propoxyphene

10 panel with MTQ · R84$70

Tests for: Amphetamines, barbiturates, benzodiazepines, cocaine, methadone, methaqualone, opiates, PCP, propoxyphene, THC

9 panel + ethanol (no THC) · J58$60

Tests for: Alcohol, amphetamines, barbiturates, benzodiazepines, cocaine, methadone, opiates, oxycodone, PCP, propoxyphene

12 panel with fentanyl · P64$70

Tests for: Alcohol, amphetamines, barbiturates, benzodiazepines, cocaine, fentanyl, methadone, opiates, oxycodone, PCP, propoxyphene, THC

12 panel with buprenorphine · H37$70

Tests for: Alcohol, amphetamines, barbiturates, buprenorphine, benzodiazepines, cocaine, methadone, opiates, oxycodone, PCP, propoxyphene, THC

16 panel · B652$100

Tests for: Alcohol, amphetamines, barbiturates, benzodiazepines, cocaine, fentanyl, ketamine, methadone, tramadol, mitragynine (kratom), opiates, oxycodone, PCP, propoxyphene, THC

Hair testingApprox. 90-day window
Alcohol EtG test · HETGP$200

Tests for: Alcohol (EtG)

4 panel with extended opiates · H4PEO$130

Tests for: Cocaine, opiates, PCP, amphetamines, methamphetamine / MDMA, extended opiates

5 panel with extended opiates · H5PEO$130

Tests for: Cocaine, opiates, PCP, amphetamines, methamphetamine / MDMA, extended opiates, THC

7 panel with benzodiazepines · H7P$200

Tests for: Amphetamines / methamphetamines / MDMA, benzodiazepines, cocaine, THC, opiates, extended opiates, PCP

7 panel with fentanyl · H8PEO$200

Tests for: Cocaine, opiates, PCP, amphetamines / methamphetamines / MDMA, extended opiates, THC, fentanyl

10 panel · H10P$250

Tests for: Amphetamines / methamphetamines / MDMA, barbiturates, benzodiazepines, cocaine, THC, methadone, opiates, extended opiates, PCP, propoxyphene

12 panel · H13P$280

Tests for: Amphetamines / methamphetamines / MDMA, barbiturates, benzodiazepines, buprenorphine, cocaine, fentanyl, THC, methadone, opiates, extended opiates, PCP, tramadol

17 panel · H17P$350

Tests for: Amphetamines / methamphetamines / MDMA, barbiturates, benzodiazepines, buprenorphine, cocaine, fentanyl, THC, methadone, opiates, extended opiates, PCP, tramadol, ketamine, meperidine, propoxyphene, zolpidem

ChildGuard environmental exposure - 5 drug$200

Tests for: Amphetamines / methamphetamines / MDMA, cocaine, opiates, PCP, THC

Designed to detect environmental exposure, particularly in child custody and welfare cases.

Optional add-on: Alcohol (EtG) may be added to qualifying hair panels for $170.

DNA relationship testingPersonal & legal options
Personal paternity$200
Legal paternity$300
Personal siblingship$250
Legal siblingship$350

Common two-person tests shown. Additional-person and nonstandard-sample fees may apply.

Need something not listed?

We may still be able to test for it.

If there is something you need to test for that is not shown here, please reach out. We can work with our laboratory to build an appropriate panel or find out whether testing is available.

Call us

Additional single-substance testing may be available. Urine options include fentanyl, ketamine, gabapentin, meperidine, buprenorphine, kratom, dextromethorphan, and trazodone. Hair options may include kratom, gabapentin, xylazine, nicotine, phenibut, medetomidine, tianeptine, and psilocin. Call for pricing.

Pricing is subject to change. Court-ordered, employer-mandated, or confirmation testing may require additional fees or documentation.

For merchant mariners

USCG periodic DOT drug testing—handled from collection to paperwork.

If you need a periodic drug test for a U.S. Coast Guard Merchant Mariner Credential, we offer the complete service for $70. We provide the CG-719P at our office, collect the DOT specimen, coordinate Medical Review Officer review, and send the completed result package where you direct us.

View the official CG-719P form

Workplace testing

One reliable location.
Two simple paths.

Choose the information that applies to you—whether you manage a workplace testing program or were sent in to complete a test.

01 For employers

Keep your testing program moving.

From a single pre-employment screen to a managed DOT random pool, we help businesses build compliant, practical drug-free workplace programs.

✓ DOT & non-DOT testing✓ C/TPA random pool management✓ Pre-employment & post-accident✓ Return-to-duty & follow-up✓ Certified collectors and BATs✓ Same-day instant negatives
Talk with our team
02 For employees & applicants

Coming in for a workplace test?

Your employer or screening company has already ordered your test. Here is what to expect when you visit us.

  1. 1
    Bring your photo IDAlso bring your donor pass, electronic passport, registration number, or paper custody and control form if one was provided.
  2. 2
    Walk in during office hoursNo appointment is needed for drug testing. Visit Monday-Friday between 7:30 AM and 3:30 PM.
  3. 3
    Check in and complete your collectionMost visits take about 5-10 minutes when you are ready to provide your specimen.
  4. 4
    Your result goes to the ordering partyResults are reported according to your employer or screening company's testing process.

Local testing center

Serving San Jose and the greater Bay Area.

Our Midtown San Jose office is convenient for individuals, employers, attorneys, caseworkers, and treatment providers throughout Santa Clara County and nearby Bay Area communities. All drug testing is available on a walk-in basis.

A different kind of testing center

Professional, efficient—and never judgmental.

Testing can feel personal. Owner Emanuel Carvalho and his team have created a welcoming environment where every client is treated with dignity, confidentiality, and respect.

“Our goal is to provide accurate testing in a safe, friendly environment—and get you back to your day quickly.”

Led by an experienced professional

Emanuel Carvalho

Owner · With DNA & Drug Screening since 2010
  • Certified Professional Collector
  • Certified Breath Alcohol Technician
  • Drug Testing Management Certification

Frequently asked questions

Answers before you arrive.

Still unsure which service you need? Call us and we will help you choose the correct test before you pay.

Can I walk in for a drug test in San Jose?

Yes. All drug testing is available on a walk-in basis. Visit Monday through Friday between 7:30 AM and 3:30 PM with valid photo identification and any testing order or donor pass you received.

How quickly will I receive drug-test results?

Rapid tests may provide a result during your visit. Most laboratory results are available within 24–72 hours, although confirmation testing or specialized panels can take longer.

Which drug-testing panel should I choose?

The right panel depends on why you are testing and which substances must be included. We offer rapid and laboratory urine tests, oral-fluid testing, hair testing, DOT panels, EtG alcohol testing, and specialty panels. Call us if your required test is not listed.

Do you offer observed court-ordered testing?

Yes. Observed urine collections are available at no additional charge when required by a court order or testing plan. We can also send results directly to an authorized court, attorney, caseworker, or treatment provider.

Can you complete USCG periodic drug-testing paperwork?

Yes. Our $70 USCG periodic DOT testing service includes the federal collection, MRO-reviewed result, completion of the CG-719P, and delivery of the result package to the recipient you designate.

Do I need an appointment for DNA testing?

Please call ahead for DNA testing so we can confirm the correct legal or private test, participants, sample type, pricing, and collection arrangements.

Contact us

Questions before you test?

Call during office hours or send us a message. We can help you choose a test, discuss employer services, arrange DNA testing, or answer questions about required paperwork.

Send us a message

How can we help?

Tell us what type of testing or information you need. Please do not include Social Security numbers, medical records, or other highly sensitive information.

emanuel@dnadrugscreening.com
Your Name

Ready when you are

Walk in for drug testing.
Contact us for anything else.

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Monday–Friday · 7:30 AM–3:30 PM
242 Meridian Ave, Suite C · San Jose