DNA & Drug Screening Services – Drug / Alcohol / DNA Testing

Our testing center & offices are located in San Jose CA

We also serve the surrounding communities of Palo Alto CA, San Mateo CA, Mountain View CA, and Fremont CA.

Please NOTE: We have Adjusted our Office Hours due to COVID-19
We are open 7:00AM- 2:30 PM (PST) Monday-Friday

—- No appointments are required for drug testing —-

DNA & Drug Screening Services excels in providing quality and affordable drug & alcohol screens that cater to your needs.

Drug Testing

As one of California’s premier service providers, DNA & Drug Screening Services offers drug testing panels ranging from the three most commonly abused drugs to panels that include all testable drugs of abuse, including the latest drug trends such as “bath salts” and synthetic “spice / k2” marijuana.

A drug test looks for the presence of one or more illegal or prescription drugs in your urine, blood, saliva, hair, or sweat.

Our partnership drug testing laboratories are the industry’s best, each certified or accredited by our industry’s most prestigious regulatory bodies.

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Alcohol Testing

The main purpose of an EtG test is to document​ alcohol abstinence. An EtG test can be used to detect the presence in the urine of ethyl glucuronide, a breakdown product of ethanol, which is the intoxicating agent in alcohol.

In General alcohol stays in your system for between one and three hours. By using a urine test and breathalyzers we can detect any alcohol use for up to 24 hours. Hair tests can determine if you drank alcohol in the past 90 days.

We can also screen for EtG in your blood, hair, and nails, but the urine test is the most method.

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DNA / Paternity Testing

We proudly offer DNA Testing for both legal reasons and peace of mind.

A DNA paternity test can definitively determine the biological father of a child.

DNA paternity testing compares a child’s DNA pattern with that of the assumed father to determine if there is a match. Testing by an experienced, accredited laboratory, is the most definitive proof of a biological relationship.

If you need paternity test results to be used as a legal document, a DNA Test must be performed.

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Services We Offer

  • Employment Drug Testing
  • Department of Transportation DOT-Regulated Drug Testing
  • Non-Regulated Drug Testing
  • Lab-based Urine testing
  • Rapid/Instant Urine Testing
  • Hair Testing
  • Oral Fluid/Saliva Testing
  • Alcohol Testing
  • DNA / Paternity Testing

A business with a drug-free workplace is less likely to have drug-related incidents such as accidents, tardiness, missed days of work, decreased productivity, fines, and lawsuits.

Even one drug-affected employee could cause a huge liability, or hurt other employees and the public, or destroy a business’ brand.

A primary purpose for our existence is to help ensure safety in the workplace by making sure businesses are free of substance abuse.

My Overall Experience was Positive

My overall experience was positive and I would highly recommend their services to anyone looking to get some lab work done.

Crystal C.

Customer Service Skills are Awesome!

Don't have to wait long, this is the case every time I go. And their customer service skills are awesome!

Angela De Luna

5 Stars!

Joelle Orlando

I Was In and Out Quickly

Came for a drug test for a job, the staff was friendly and I was in and out quickly. The technician explained the process thoroughly and let me know I would be contacted by my employer.

Marc P.

The Staff was Super Friendly! 

I was in and out of the place within 15 minutes! The place itself was nice and clean with plenty of parking. The staff was also super friendly!

Vanessa P.

Highly Recommended

Great & clean environment! Friendly staff and very welcoming! Highly recommended.

James Rezentes

All the staff are very polite…

Grace Gutierrez

Awesome staff and convenient location!

Jefferson Tapiru