A saliva drug test, also known as an oral fluid drug test or mouth swab drug test, is a non-invasive method to detect the presence of illegal drugs or drug metabolites in a person's saliva.
Unlike urine or hair testing, saliva drug tests are designed to identify recent substance use—typically within the last 24 to 48 hours, making them ideal for reasonable suspicion, post-accident, and random workplace testing.
- Marijuana (THC)
- Cocaine
- Amphetamines & Methamphetamines
- Opiates & Opioids
- Benzodiazepines
- Sample Collection
A certified collector uses a mouth swab placed between the cheek and gum.
- Secure Sealing
The specimen is sealed immediately to prevent tampering.
- Laboratory Analysis
Samples are analyzed by trained technicians in certified labs.
- Confirmation Testing
Non-negative results undergo confirmation testing for accuracy.
- Results Delivery
Results are securely delivered to the employer or authorized requester.
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- Non-invasive and observed collection
- Difficult to adulterate or substitute
- Ideal for detecting recent drug use
- Convenient for on-site and mobile testing
- Shorter detection window than hair tests
- Less effective for long-term drug history
- Not ideal for substances used weeks earlier
Lab-based oral fluid drug tests offer up to 98% accuracy when processed by certified laboratories.
Accuracy depends on:
- Lab certification standards
- Drug cutoff levels
- Sample handling procedures
- Confirmation testing protocols
US Health Testing works exclusively with qualified laboratories that follow strict quality and compliance standards.
- Standard processing: 1-3 business days
- Expedited options: As fast as 24 hours (where available)
Results are delivered securely via email or fax to authorized parties.
Saliva drug testing laws vary by state and industry. Employers must:
- Follow state-specific drug testing regulations
- Apply testing policies consistently
- Ensure employee consent where required
US Health Testing supports employers by working with compliant labs nationwide.
Saliva drug testing is ideal for:
- Employers conducting reasonable suspicion testing
- Post-accident investigations
- Random workplace drug screening
- Safety-sensitive industries
- Organizations requiring observed collection
US Health Testing makes the process simple:
- Register online
- Select a nearby certified lab
- Complete testing and receive results
👉 Same-day lab availability across the USA
- All tests are processed by CLIA-certified, SAMHSA-aligned laboratories
- Trusted by employers across construction, transportation, healthcare, and manufacturing
- HIPAA-compliant data handling
- Chain-of-custody maintained
