Urine| Hair Follicle | Oral Fluid | Blood | ETG
The evaluation of hair is increasingly recognized as an effective method for identifying drug and alcohol consumption. Hair holds an extended record of substance use by capturing biomarkers within the strands as they grow. When gathered close to the scalp, hair can reveal usage patterns for up to roughly 90 days for alcohol and other substances. The collection of hair is straightforward, relatively tamper-resistant, and simple to transport.
Collecting a 1.5-inch segment of around 200 hair strands (comparable to the thickness of a #2 pencil) closest to the scalp will yield approximately 100mg of hair, which is the optimal sample size for testing. For EtG, additional tests, and/or panels exceeding 10, a specimen weight of 150mg is suggested. Utilizing a jeweler’s scale for accurate measurement is advised. If scalp hair is not available, an equivalent mass of body hair can be used. References to head hair are specifically about scalp hair. Body hair encompasses all other types, such as facial or axillary hair.
Process Overview
There are four primary steps in the laboratory analysis of a drug test, which include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase, where a sample is processed into the lab's system. This phase ensures that the sample is sealed and shipped correctly, assigns a random LAN (Laboratory Accessioning Number), and manages any supplementary data input not captured by an electronic chain of custody system.
Screening serves as a preliminary drug check. Although Screening is a cost-efficient method to check for drug usage in most cases, any positive results must be validated for legal admissibility. Samples that test presumptively positive in Screening need a confirmatory follow-up.
In instances where a sample tests positive during Screening, additional hair is taken from the original specimen for Extraction. This involves isolating drugs from the hair at a significantly lower concentration than other methods (e.g., urine or oral fluid), which is why hair drug testing is known to be the most complex method to conduct.
Confirmation for any positive screening results occurs through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive specimens undergo a wash prior to confirmation if necessary. The complete laboratory process from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is commonly used, but it is actually the hair strand itself that is analyzed, not the follicle beneath the scalp.
In Mantorville, MN, hair follicle testing surpasses urine tests by providing superior detection accuracy. Unlike the traditional urine test, hair testing is adept at uncovering long-term drug use, making it a more reliable option for employers and authorities seeking comprehensive results.
When comparing hair vs. urine tests, hair follicle testing emerges as a powerful tool with its advanced detection capabilities, offering unmatched accuracy. In Mantorville, MN, this method is highly regarded for its outstanding reliability in substance use assessment.
Employers in Mantorville, MN find value in extended detection windows offered by hair follicle testing, which can reveal drug use up to 90 days prior. This method provides a thorough overview of an individual's drug history, enhancing decision-making processes.
With hair follicle testing’s prolonged detection ability, Mantorville, MN organizations gain insights into long-term substance use. This comprehensive detection period supports informed evaluations of potential and current employees.
In Mantorville, MN, hair follicle tests are acclaimed as a tamper-resistant method for reliable drug testing. The natural resilience of hair samples to manipulation ensures accuracy and credibility in the results attained.
Reduced adulteration risks make hair testing a preferred choice in Mantorville, MN. The robustness and integrity of this method protect the entire testing process from potential tampering, offering genuine results.
Accredited Drug Testing provides Convenient Locations for hair follicle tests across Mantorville, MN, accompanied by a wide network nationwide. Accessible centers allow individuals to undergo testing swiftly and hassle-free.
Convenience is key with nationwide and local options available for Mantorville, MN residents. Accredited Drug Testing ensures quick access to facilities, promoting easy and effective testing accessibility.
The process of hair follicle testing in Mantorville, MN is simple and confidential. From order initiation to result acquisition, each step ensures privacy and ease, alleviating concerns related to personal data protection.
Ease of use and confidentiality define the hair testing process in Mantorville, MN. With an uncomplicated journey from taking the test to obtaining results, individuals experience a seamless experience that prioritizes privacy.
Organizations in Mantorville, MN enjoy affordable pricing and quick result delivery through hair follicle testing, which provides excellent value. This cost-effective method supports companies regardless of size by delivering prompt outcomes.
By offering competitive pricing and rapid response times, Mantorville, MN benefits from hair follicle testing that ensures budget-friendly solutions with fast, thorough reports, enhancing business operations.
Fast, Accurate, and Reliable Results are paramount in Mantorville, MN, where hair follicle drug testing stands out for its exceptional precision and timely outcomes. This method boasts high accuracy, being adept at pinpointing substance use effectively and efficiently.
Hair follicle tests conducted in Mantorville, MN are designed to deliver speedy and dependable results. With advanced technology, detection of drug use is swift and precise, offering clarity and trustworthiness to employers and individuals alike.
Employing hair follicle testing in Mantorville, MN ensures compliance with drug-free policies, offering peace of mind. This method aids in minimizing legal liabilities, securing workplace safety, and fostering a healthy work environment.
Compliance and peace of mind come with hair follicle testing in Mantorville, MN. Employers can confidently enforce zero-tolerance drug strategies, thus maintaining a secure atmosphere and mitigating risks associated with substance use.