Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. Hair offers a detailed timeline of alcohol and drug use by capturing biomarkers in the strands as they grow. When collected near the scalp, hair can provide a detection window of up to roughly three months for alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and easy to transport.
A sample of 1.5 inches consisting of about 200 hair strands (approximately the diameter of a #2 pencil) nearest to the scalp yields 100mg, which is the optimal amount for evaluation and verification. For EtG, additional screening, and/ or tests beyond ten panels, 150mg of the sample is advised. It is suggested to weigh the sample using a jeweler’s scale. In the event scalp hair is not available, a comparable amount of body hair might be used. When we mention head hair, we mean scalp hair specifically. Body hair includes all other types of hair (e.g., facial, axillary).
Process Overview
The laboratory procedures for analyzing a drug test sample involve four principal stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is initially processed into a laboratory’s framework. This phase involves ensuring the sample was appropriately sealed and sent, allocating a random LAN (Laboratory Accessioning Number), and completing any other data entries not covered by an electronic chain of custody system.
Screening is an initial rapid inspection for substances. Although Screening is an economical means of negating drug consumption for most samples, a positive screen must be validated to be court-admissible. Samples that are presumptive positives in Screening need subsequent confirmation.
If a sample registers presumptive positive in Screening, more hair is taken from the original sample and processed for Extraction. In this phase, drugs are extracted from the hair at significantly lower concentrations than in other techniques (e.g., urine or oral fluid), which makes hair drug screening the most complex method.
Confirmation of any positive screening findings is carried out via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation if required. The end-to-end laboratory procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is often used, although the test assesses the hair strand, not the follicle beneath the scalp.
Hair follicle testing in Waukena, CA, clearly surpasses traditional urine tests, offering a robust and more reliable detection method. Unlike urine tests, hair tests provide an extensive detection window, presenting a more comprehensive assessment.
The superiority of hair follicle tests lies in their enhanced accuracy and the difficulty of manipulation. These tests identify a broader range of substances over an extended timeframe, making them an essential tool for many organizations.
One of the significant advantages of hair follicle testing in Waukena, CA, is its extended detection window, which spans up to 90 days. This gives employers a thorough insight into an individual’s drug use history.
This prolonged detection period ensures that employers receive a holistic view of an employee's or candidate's substance use, aiding in making informed decisions based on comprehensive historical data.
In Waukena, CA, hair follicle tests are known for their tamper-resistant nature, effectively minimizing the risk of adulteration. These tests ensure that the results are both reliable and unquestionable.
By significantly reducing the chance of manipulation, hair follicle testing stands as a trustworthy method, providing peace of mind for those who require definite and indisputable outcomes.
Accredited Drug Testing offers convenient nationwide locations, including local centers in Waukena, CA. Quick and accessible testing services enhance ease for individuals and employers seeking efficient solutions.
With readily available centers, we ensure hassle-free access to our services, making drug testing straightforward and accommodating for everyone, anytime across numerous locations.
Our simple and confidential process in Waukena, CA, streamlines ordering, taking, and receiving results. We address privacy concerns, ensuring an easy experience from start to finish for all participants.
At Accredited Drug Testing, we prioritize the privacy of our clients, delivering a seamless, discreet testing experience that maintains confidentiality while providing accurate results effortlessly.
In Waukena, CA, Accredited Drug Testing offers competitive pricing and quick turnaround for hair follicle tests, providing exceptional value and assurance to businesses of various sizes.
Our affordable pricing structure, coupled with fast results, positions us as a cost-effective choice for companies seeking dependable drug testing solutions without breaking their budget.
Hair follicle drug tests in Waukena, CA, are renowned for their rapid and precise outcomes. The accuracy of these assessments provides a comprehensive snapshot of substance usage, ensuring dependable results for employers and individuals alike.
With the capability to deliver fast results, hair testing offers a high degree of precision that exceeds many traditional methods. These tests guarantee the detection of substances efficiently and with a high level of accuracy.
In Waukena, CA, employers gain compliance and security through hair follicle testing, aligning with workplace drug-free policies and reducing legal risks. This enhances safety and ensures organizational integrity.
With hair testing, companies can confidently maintain a drug-free environment, improving workplace safety and ensuring adherence to policy regulations, all while mitigating legal vulnerabilities.
