Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has grown to be perceived as an effective means for identifying drug and alcohol consumption. Hair captures an extended timeline of alcohol and drug usage by trapping biomarkers within the strands of hair as it grows. When taken near the scalp, hair can provide up to about a 90-day detection period for alcohol and other substances. Hair collection is straightforward, challenging to tamper with, and easily shippable.
A sample of 1.5 inches consisting of approximately 200 strands of hair (similar to the thickness of a #2 pencil) nearest the scalp will yield 100mg of hair, which is the optimal sample for screening and confirmation tests. For EtG, additional tests, and/or panels exceeding 10, it is suggested to gather 150mg of hair. We advise using a jeweler’s scale to weigh the sample. If scalp hair is not obtainable, an equal amount of body hair may be used. When mentioning head hair, we reference only scalp hair. Body hair encompasses all other types of hair (such as facial, axillary, etc.).
Process Overview
The four key stages in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the primary processing of a sample into a lab's system. This step ensures the sample was sealed and shipped correctly, assigns a random LAN (Laboratory Accessioning Number), and finalizes any further data entry not supplied by an electronic chain of custody system.
Screening consists of a rapid preliminary check for drugs of abuse. Although Screening is a cost-efficient method to exclude drug use in most samples, a positive screening outcome requires confirmation to be valid in legal proceedings. Samples with a presumptive positive result in Screening will necessitate subsequent confirmation.
If a sample exhibits a presumptive positive during the Screening stage, additional hair is extracted from the original sample and readied for Extraction. During Extraction, substances are isolated from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), making hair drug testing one of the most challenging methodologies to execute.
Confirmation of any positive screen result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptively positive undergo a washing process before confirmation, if required. The laboratory process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the test examines the hair strand rather than the follicle beneath the scalp.
In Highspire, PA, hair follicle testing outshines urine testing by offering superior detection accuracy and reliability. Unlike urine tests, hair analysis extends the detection window to 90 days, providing a more thorough assessment of substance use and a stronger basis for informed judgments.
The benefits of hair testing include a reduced risk of tampering and higher dependability in results, which contribute to trust in the process. This ensures that employers have a more accurate tool for maintaining their drug-free workplace policies.
Highspire, PA leverages hair follicle testing to detect drug use over a significant timeframe, extending observation up to 90 days. This extended detection window grants employers greater insights into an individual's substance use history.
Over a 90-day period, hair testing delivers an in-depth overview, surpassing brief detection times associated with urine tests. Companies benefit from comprehensive and reliable information integral to maintaining safe, compliant work environments.
Hair follicle testing in Highspire, PA stands out as a tamper-resistant method. This approach significantly minimizes the potential for sample adulteration, delivering reliable and unquestionable outcomes.
By reducing the likelihood of interference, hair tests offer a trustworthy solution for employers and institutions, who can confidently rely on these results to inform decisions without concern for compromised samples.
Highspire, PA residents benefit from the convenience of Accredited Drug Testing’s many nationwide centers. Swift, trouble-free access to testing services ensures efficiency and ease for individuals and businesses.
Whether local or across the country, our centers provide a seamless solution for all testing requirements, enabling quick and straightforward appointments to meet a variety of needs.
Accredited Drug Testing in Highspire, PA provides a simple, confidential process for ordering, conducting, and receiving test results. This attention to privacy and ease ensures client comfort and trust.
The process is streamlined to afford users peace of mind, emphasizing confidentiality from sample collection to result dissemination and assuring that sensitive information remains protected throughout.
In Highspire, PA, hair follicle drug testing offers competitive pricing and swift turnaround times, ensuring excellent value for companies of all sizes. Our service aligns with industry standards while prioritizing cost-effectiveness and efficiency.
Organizations benefit from reduced testing expenditures and rapid result delivery, empowering timely decisions and budget-conscious policies that do not compromise on quality.
Precision and speed set hair follicle drug tests apart in Highspire, PA. These evaluations boast impressive accuracy in identifying substances, showcasing their reliability over traditional methods. Employers seeking swift, reliable outcomes trust this approach for its thoroughness and timeliness in reporting results.
With a focus on accurate detection, hair tests provide dependable analysis for recent and long-term drug use. Quick processing times enhance their appeal, supporting effective decision-making for workplace safety and compliance.
In Highspire, PA, hair follicle testing ensures compliance with workplace drug policies while offering peace of mind for employers. This method reduces legal risks and enhances safety by providing comprehensive and reliable results.
Employers can be confident in sustaining a compliant, drug-free environment due to the high accuracy and extended detection window offered by hair tests. These advantages fortify workplace safety and mitigate potential liabilities.
