Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair exams are increasingly recognized as a potent means for identifying drug and alcohol consumption. These tests offer a prolonged insight into the use of substances by capturing markers within the strands of hair as they grow. When gathered near the scalp, this method can show drug and alcohol use for up to three months. Hair samples are easy to obtain, quite hard to tamper with, and simple to send.
A 1.5-inch segment of roughly 200 hair strands (roughly the width of a #2 pencil) taken near the scalp provides 100mg, which is the optimal quantity for both initial and confirmatory tests. For EtG, additional tests, and those above a 10-panel screen, 150mg is recommended. We advise using a jeweler’s scale to weigh the sample. If scalp hair is not an option, an equivalent amount of body hair can be used. When we mention head hair, it refers to scalp hair. Body hair includes other types, such as facial or axillary hair.
Process Overview
The laboratory handling of drug testing involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial sample handling within the lab’s infrastructure. This process ensures proper sealing and shipping of the sample, assigns a unique LAN (Laboratory Accessioning Number), and completes any necessary manual data entry missing from an electronic custody system.
Screening gives an initial assessment for potential drug presence. While this stage is an economical method to exclude drug usage in most cases, any detected positives must be verified for legal credibility. Positive screenings require subsequent confirmation.
When Screening indicates potential positive results, additional hair is extracted from the sample for detailed examination. During this stage, substances are analyzed from hair at much lower concentrations compared to other methods (e.g., urine or saliva), making hair analysis one of the most challenging techniques.
Verification of positive screening outcomes is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptively positive samples undergo washing prior to final confirmation. The entire lab process, from Accessioning through Confirmation, is reviewed under both the CAP (College of American Pathologists) Hair qualification and ISO / IEC 17025 standards.
Advantages of hair drug tests:
Limitations:
Note: Despite often being termed as "hair follicle tests", the analysis targets the hair strands rather than the follicles beneath the skin.
Hair follicle testing in Chelan Falls, WA, stands out for its superior detection accuracy and reliability compared to traditional urine tests. Hair tests offer an extensive detection window, making it a preferred choice for detailed substance use history.
Employers and legal entities benefit from its precise results, as it boosts confidence in compliance and substance-free policies.
Hair follicle testing in Chelan Falls, WA, provides a significant advantage by detecting drug use for up to 90 days. This wide detection window offers a comprehensive assessment of a person's substance use history.
Such thorough evaluation assists employers and organizations in making informed decisions regarding personnel and ensuring a drug-free workplace.
The hair follicle drug test in Chelan Falls, WA, significantly reduces the risk of sample adulteration. This method ensures reliable results that are unquestionable and trusted by many industries.
With its observed collection process, the opportunities for tampering are greatly minimized, bolstering confidence in the test's accuracy.
In Chelan Falls, WA, and nationwide, our convenient testing centers ensure quick and hassle-free access to hair follicle drug tests. With facilities everywhere, results are easily obtainable without delay.
This accessibility provides peace of mind, supporting both local and national testing needs, whether for individuals or enterprises.
Accredited Drug Testing offers a simple and confidential process for hair follicle testing in Chelan Falls, WA. Our streamlined approach ensures privacy while maintaining ease at every step from ordering to results delivery.
This process guarantees user-friendliness and confidentiality, alleviating any privacy concerns for clients and businesses alike.
In Chelan Falls, WA, our competitive pricing structure for hair follicle tests, paired with fast turnaround times, offers affordable solutions to companies of all sizes.
This economic approach ensures that businesses not only receive value for money but also timely results, enabling efficient decision-making and policy compliance.
In Chelan Falls, WA, hair follicle drug tests offer a remarkable blend of speed, accuracy, and reliability. These tests swiftly yield results, allowing employers and individuals to get precise insights into substance use.
Hair testing's high detection precision surpasses other methods, offering a reliable assessment that aids in making informed decisions. The rapid turnaround ensures minimal waiting periods.
For employers in Chelan Falls, WA, hair follicle testing ensures compliance with drug-free workplace policies, providing peace of mind and reducing potential legal risks.
Implementing this testing method enhances safety and aligns with regulations, promoting a secure and productive work environment for all employees.
