Urine| Hair Follicle | Oral Fluid | Blood | ETG
Recognized as an effective means for detecting alcohol and drug usage, hair testing offers insight into consumption patterns by encasing biomarkers within the hair strand. Positioned near the scalp, this method extends an analysis timeframe of up to 90 days for both drugs and alcohol. The simplicity of hair collection, the challenges of tampering, and the ease of transportation make this method appealing.
A sample of 1.5 inches, comprising around 200 strands (similar in bulk to a #2 pencil), produces 100mg, ideal for both screening and confirmation. For examinations involving EtG, additional testing, or screenings surpassing 10 panels, a 150mg sample is advisable. Utilizing a jeweler's scale for precision is suggested. In the absence of scalp hair, equivalent quantities of body hair serve as substitutes. It's important to note that 'head hair' pertains solely to scalp hair, while 'body hair' includes all other types (e.g., facial and underarm hair).
Process Overview
The laboratory evaluation of a drug test consists of four fundamental stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, samples undergo initial processing to be integrated into a laboratory system, ensuring the next steps. This phase confirms the sample's proper seal and shipping, assigns a unique LAN (Laboratory Accessioning Number), and fulfills any remaining data input not addressed by electronic custody systems.
Screening executes a preliminary assessment for substances. While economically efficient for eliminating drug presence in most samples, validation is necessary for any positive screenings for legal acceptability. Notably, samples that yield a presumptive positive result in this phase require follow-up confirmation.
For presumptive positives from Screening, additional hair is retrieved and prepped for Extraction, which concentrates drugs from hair at lower levels compared to other techniques (e.g., urine or saliva). This underscores the complexity and rigor of hair drug screening.
Affirmation of positive screenings occurs via GC/MS, GC/MS/MS, or LC/MS/MS methods. Necessary washing is conducted on all presumptive positive samples before confirmation. The complete lab process, encompassing Accessioning to Confirmation, aligns with guidelines from CAP (College of American Pathologists) specific to Hair designation and is further validated by ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly labeled as "hair follicle tests," the procedure actually scrutinizes the hair strand itself, not the subcutaneous hair follicle.
In Mosel, WI, hair follicle testing surpasses urine testing by offering superior accuracy and reliability. While urine tests can only detect recent use, hair tests identify substances over an extended period, minimizing the risk of errors and boosting detection capabilities considerably.
Hair follicle testing in Mosel, WI, stands out with its ability to reveal drug consumption for up to 90 days prior. This extended detection window provides employers a detailed overview of an individual’s substance history, aiding informed decision-making.
With hair follicle tests in Mosel, WI, manipulating test results is exceedingly difficult. These evaluations are highly resistant to tampering, ensuring the submitted samples remain unaltered and the results unquestionable, thereby guaranteeing accurate outcomes.
Convenience is paramount with our extensive network of testing centers across Mosel, WI. Access to our nationwide and local facilities allows for quick, straightforward, and trouble-free testing services, ensuring everyone can utilize these resources without hassle.
The process for conducting hair follicle testing in Mosel, WI, is designed to be simple and confidential. From ordering to taking the test and obtaining results, our approach ensures ease of use and respects privacy standards, addressing any potential concerns efficiently.
Providing affordable pricing and swift results is a key feature of our offerings in Mosel, WI. With competitive pricing and fast turnaround times, we offer superior value, assuring that companies of various scales receive the best possible service promptly.
Hair follicle drug tests in Mosel, WI, are renowned for their speed and precision. They deliver highly accurate results, ensuring reliable detection of substance use. Unlike traditional methods, these tests measure long-term patterns, providing a comprehensive analysis efficiently.
Employers in Mosel, WI, gain significant benefits with hair follicle testing, as it aids in maintaining compliance with drug-free workplace policies. This approach reduces potential legal challenges and contributes to a safer, more productive work environment.
