DNA & Drug Screening Services – Drug / Alcohol / DNA Testing
Quest Diagnostics Preferred Collection Site
DNA & Drug Screening Services has been a proud partner of Quest Diagnostics Inc. for their drug testing collection needs for over 15+ years.
If you need a walk-in drug screen and have a Q-Passport/donor pass (Containing a registration number starting with Q0), An E-Passport (Starting with AI), or a Forensic/Federal Custody and Control Form, you may bring that into our office with your Photo ID and have your drug test completed at our facility.
The entire process should take no longer than 10-15 minutes total if you can provide a urine sample upon arrival at our facility.
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.
Services We Provide
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.
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.
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.
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