Urine| Hair Follicle | Oral Fluid | Blood | ETG
The detection of drug and alcohol consumption has increasingly leveraged hair testing as a robust method. Hair retains biomarkers of alcohol and other substances within its fibers, offering a prolonged historical record. Samples taken near the scalp can provide a detection timeframe of up to three months for alcohol and drugs. The collection process for hair is straightforward, it resists tampering, and is convenient for shipping.
Collecting a 1.5-inch portion of about 200 strands of hair (roughly matching the width of a #2 pencil) from the scalp will yield 100 mg, which is an ideal sample size for both screening and confirmation. For EtG, additional tests, or those exceeding ten panels, it is advisable to collect 150 mg of the sample. We suggest verifying the sample's weight using a jeweler’s scale. If scalp hair is inaccessible, a similar quantity of body hair may be obtained. References to head hair specifically denote scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory analysis of a drug test result comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample undergoes initial processing into the lab's system. This involves confirming the integrity of the sample’s seal and shipment, assigning it a LAN (Laboratory Accessioning Number), and finalizing any supplemental data entry not already provided by an electronic chain of custody system.
Screening is a preliminary assessment to identify drugs of abuse. Although Screening is an economical method to disqualify drug use for most samples, positive findings require confirmation for legal validity. Samples with presumptive positives in Screening must undergo a secondary confirmation.
If the Screening stage indicates a presumptive positive, more hair is extracted from the initial sample to prepare for Extraction. During this process, drugs are isolated from hair at significantly lower concentrations than other approaches (such as urine or oral fluid), making hair drug screening a particularly complex methodology.
GC/MS, GC/MS/MS, or LC/MS/MS methods are employed to confirm any positive screening outcome. Any presumptive positive samples are washed prior to confirmation if necessary. The complete laboratory procedure, from Accessioning to Confirmation, is evaluated according to both CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite the term "hair follicle tests," the actual analysis focuses on the hair strand rather than the hair follicle beneath the scalp.
Hair follicle testing in Benderville, WI, consistently surpasses traditional urine testing in multiple domains. Its superior accuracy and reliability make it the preferred choice for diverse settings. Contrasting with urine tests, hair analysis offers an extended detection period and unmatched scrutiny, giving stakeholders peace of mind due to its tamper-resistant nature and historical insights.
Hair follicle tests in Benderville, WI, provide insights spanning up to 90 days. This extended detection window is advantageous for employers seeking a thorough overview of an individual's substance history. Unlike shorter-term tests, hair analysis captures long-term substance use patterns, offering employers valuable insights into their workforce's recreational habits.
Employers in Benderville, WI, benefit significantly from hair follicle drug tests due to their tamper-resistant nature. The method nearly eliminates the potential for sample adulteration or substitution, rendering the results trustworthy and credible. This reliability assures stakeholders of receiving genuine results, critical for workplace safety and compliance.
Accredited Drug Testing's nationwide network guarantees quick and convenient access to hair follicle testing services in Benderville, WI. Locally available testing centers eliminate logistical hurdles, allowing employees and employers to easily comply with drug screening requirements. This ease of access underscores the commitment to client convenience and satisfaction.
In Benderville, WI, the hair follicle testing process is notably simple and confidential. From scheduling to receiving results, the user-friendly approach prioritizes privacy and ease of use. Clients appreciate the streamlined process, knowing that their personal information remains secure while still receiving timely, important results.
The hair follicle testing services in Benderville, WI, offer affordable pricing coupled with swift turnaround times. This combination delivers excellent value for entities of all sizes seeking reliable substance testing. Accredited Drug Testing ensures that cost-effective solutions do not compromise quality or effectiveness, offering businesses peace of mind.
In Benderville, WI, hair follicle drug tests are lauded for their precision and rapidity. Fast, Accurate, and Reliable aptly describes this testing method. Its prowess in detecting various substances ensures employers receive dependable results. Hair testing stands out as an accurate method, rapidly and effectively identifying comprehensive substance use where traditional methods might falter.
Implementing hair follicle testing in Benderville, WI, ensures compliance with workplace drug-free policies. It grants employers peace of mind by reducing legal liabilities associated with drug-related incidents. By partnering with hair testing facilities, companies enhance their commitment to safety and well-being, fostering trust among employees and stakeholders.
