Accredited Drug Testing provides comprehensive hair follicle substance analysis in Arden Town, California. For those requiring hair-based drug or alcohol screenings, we are experts with facilities across the nation ready to conduct these tests. Typically, 1.5 to 2 inches of head or body hair is required for effective testing. Hair analyses can screen for drugs, alcohol/ETG, or other tailored assessments.
Recently, hair follicle analysis has gained preference in drug screening techniques. A growing number of employers, judicial systems, and addiction specialists now favor hair tests over traditional urine tests. Hair follicle tests are particularly beneficial for strict no-drug-use environments, legal settings, and probation management. The key advantage is their extended detection window, revealing drug use within a 90-day period, and ensuring integrity through observed collection, making cheating nearly impossible. However, for recent drug use within the past 5 days, urine tests remain the most effective.
* 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.
The evaluation of alcohol and drug use through hair testing has emerged as a robust method. By encapsulating biomarkers within the strands of growing hair, it offers a long-term history of substance use. When collected near the scalp, the hair can reveal alcohol and drug usage for up to roughly three months. The process is straightforward, challenging to tamper with, and easy to transport.
Gathering a 1.5-inch segment of around 200 hair strands (approximately the girth of a #2 pencil) near the scalp yields 100mg of hair, which is the optimal sample for both screening and verification. For EtG, additional testing, and/or panels exceeding 10, a specimen of 150mg is advised. It's suggested to weigh the sample using a jeweler’s scale. If scalp hair is not available, a comparable quantity of body hair can be obtained. In this context, head hair refers specifically to scalp hair, while body hair encompasses all other hair types (face, armpits, etc.).
Process Overview
The laboratory processing of a drug test result primarily involves four steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of integrating a sample into a laboratory’s system. This step involves confirming the sample’s seal and proper shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry that the electronic chain of custody system hasn’t provided.
Screening serves as a preliminary rapid check for the presence of drugs. Although Screening is an economical approach to rule out drug usage for most samples, a positive result necessitates confirmation for court acceptability. Samples that test presumptively positive during Screening require a secondary confirmation.
For samples testing presumptively positive during Screening, additional hair is extracted from the original specimen for the Extraction phase. Here, drugs are isolated from hair at much lower concentrations compared to other methodologies (e.g., urine or oral fluids), making hair drug screening among the most challenging methodologies.
Any positive screening result is validated via GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all presumptive positive samples are cleansed as necessary. The complete laboratory process, from Accessioning to Confirmation, is thoroughly assessed following both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis is performed on the hair strand, not the follicle beneath the scalp.
In Arden Town, CA, hair follicle testing offers significant advantages over traditional urine screening. Benefits of Hair Testing:
Choosing hair follicle testing over urine tests in Arden Town, CA, enhances drug screening effectiveness. Key Factors:
Arden Town, CA, benefits significantly from hair follicle testing's extended detection capabilities. Comprehensive Substance History:
Employers in Arden Town, CA, gain valuable insights into applicants and employees through hair follicle tests. Extended Window:
Arden Town, CA, relies on hair follicle testing to reduce the risk of tampered samples. Secure and Reliable:
Hair follicle tests in Arden Town, CA, offer a tamper-resistant solution to drug screening. Advantages:
Arden Town, CA, benefits from a network of conveniently located national testing centers. Accessibility:
With testing centers nationwide, including in Arden Town, CA, accessibility is key. Service Highlights:
The process for hair follicle testing in Arden Town, CA, is simple and confidential. Ease of Use:
In Arden Town, CA, hair follicle testing prioritizes simplicity and privacy. User-Friendly:
Affordable pricing and fast turnaround make hair follicle testing appealing in Arden Town, CA. Cost-Effectiveness:
In Arden Town, CA, hair follicle tests offer notable affordability and speed. Value Highlights:
Hair follicle drug testing in Arden Town, CA, quickly delivers accurate and reliable results. Precision and Speed:
In Arden Town, CA, hair follicle tests excel in delivering precise drug screening outcomes. Advantages:
Employers in Arden Town, CA, achieve compliance and peace of mind through hair follicle testing. Workplace Safety:
Hair follicle testing in Arden Town, CA, supports workplace policy enforcement. Employer Benefits:
