Accredited Drug Testing provides comprehensive hair follicle drug assessments in Princeton, CA. Whether a hair or alcohol test is needed, we specialize in such services with centers in every city across the nation. For accuracy, a minimum hair length of 1.5 to 2 inches on the head or elsewhere is often required. Tests can evaluate for drugs, alcohol/ETG, and other tailored options.
Recently, using hair follicle tests for drugs has gained traction. Many employers, judicial systems, and substance abuse experts now prefer these over urine tests. The extended detection window of up to 90 days, collected in monitored environments, and difficulty in tampering make them favorable. Nonetheless, for recent drug usage in the past 5 days, urine tests remain the benchmark of accuracy.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair analysis is recognized as an effective approach for identifying drug and alcohol consumption. Hair strands act as a record, capturing biomarkers within the fibers as they grow. Hair samples taken near the scalp can offer a detection range of up to about three months for both alcohol and drugs. Collection is straightforward, tampering is relatively challenging, and transportation is uncomplicated.
A 1.5-inch segment comprising roughly 200 hairs (approximately the thickness of a #2 pencil) nearest to the scalp yields 100mg, which is the optimal quantity for both initial tests and confirmations. For tests such as EtG, add-ons, or those exceeding 10 panels, 150mg of the sample is advised. It's suggested to weigh the sample using a jeweler’s scale. If scalp hair is not available, a comparable amount of body hair can be gathered. In discussions regarding head hair, we mean scalp hair specifically. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The laboratory workflow in processing a drug test involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial phase of incorporating a sample into a lab's system. This stage ensures the sample’s seal and shipment are intact, assigns a random LAN (Laboratory Accessioning Number), and completes any additional data input absent in an electronic chain of custody system.
Screening provides a preliminary assessment for potential drug presence. Although Screening is a cost-effective method to exclude drug use in most samples, any positive findings necessitate confirmation for legal admissibility. Samples testing preliminary positive in Screening require a further confirmation step.
Upon a presumptive positive result during Screening, additional hair is extracted from the original sample and prepared for Extraction. During this phase, drugs are isolated from hair at a much lower concentration compared to other methods (e.g., urine or saliva), making hair drug screening quite challenging.
Confirmation of positive screening results is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation as necessary. The complete lab process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests", this test actually examines the hair strand rather than the hair follicle beneath the scalp.
Why does hair follicle testing triumph over urine tests in Princeton, CA? The answer lies in its superior detection capabilities and reliability. Hair testing significantly outperforms urine exams, offering a thorough analysis that identifies a wider range of substances across an extended timeframe.
The thoroughness of hair testing means that it captures more accurate data on substance use. This allows employers and authorities to rely on the results, benefiting from a more comprehensive insight into an individual's history.
Hair follicle testing in Princeton, CA, offers an expansive detection window, allowing for the discovery of drug use over up to 90 days. This extensive range provides employers with detailed insights into an individual’s substance consumption history, offering a long-term overview of their habits.
The capability to detect drugs from a broader timeframe means that employers can make more informed decisions, having a complete picture of an applicant or employee’s potential impact on the workplace.
In Princeton, CA, the robust nature of hair follicle testing minimizes tampering risks, ensuring trustworthy outcomes. The method significantly curtails the chances of sample adulteration, giving employers a reliable measure that stands up to scrutiny.
Given its resistance to manipulation, hair testing provides results that are difficult to challenge, fostering confidence in the integrity and accuracy of the process.
Princeton, CA, along with other locations across the nation, boasts convenient access to testing centers. These centers guarantee swift and hassle-free drug testing services, making compliance and drug policy execution a seamless experience.
Availability in numerous locations ensures that clients receive prompt testing without the burden of travel or extensive coordination, emphasizing Accredited Drug Testing's commitment to accessibility and convenience.
In Princeton, CA, Accredited Drug Testing emphasizes a straightforward and private process. From ordering to receiving your results, the process is designed to be simple and confidential, ensuring clients' comfort and privacy throughout.
This dedication to ease and confidentiality addresses common concerns regarding privacy and the complexity of drug testing, enabling users to navigate the process with ease and assurance.
Entering the realm of affordability and quick service, Princeton, CA, finds Accredited Drug Testing's pricing structures both competitive and fair. Our efficient service promises fast turnaround times, offering companies exceptional value and rapid results.
The emphasis on affordability extends to ensuring that businesses, regardless of size, can access comprehensive testing services without financial strain, giving peace of mind and further enhancing service value.
In Princeton, CA, hair follicle drug testing stands out for its fast, accurate, and reliable results. The technology behind hair analysis allows it to detect substance use with unprecedented precision, ensuring clients receive trustworthy and consistent findings.
The efficiency of hair testing means that results are not only swift but also maintain a high level of accuracy. Individuals and organizations can trust the outcomes due to the advanced testing methods employed.
For employers in Princeton, CA, the integration of hair follicle testing aligns with drug-free workplace policies, fostering peace of mind. Ensuring compliance reduces legal and safety risks, while reinforcing a culture of responsibility and security.
Employers who leverage hair testing benefit from streamlined compliance with regulations, supported by an approach that underscores the importance of maintaining a safe and risk-free environment.
