Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair evaluations have emerged as a formidable method for detecting drug and alcohol consumption. Hair strands offer an elongated history of substances by capturing biomarkers within the hair fibers as they grow. When clipped close to the scalp, hair can present nearly a 3-month window for detecting alcohol and other substances. Hair collection is straightforward, relatively tamper-proof, and easy to transport.
A sample measuring 1.5 inches with around 200 hair strands (similar to a #2 pencil's thickness) taken nearest the scalp yields 100mg of hair, the perfect amount for analysis and verification. For EtG, additional tests, and/or assays over 10 panels, a 150mg sample is advisable. Employ a jeweler’s scale for specimen weighing. Should scalp hair be unavailable, an equivalent volume of body hair may be used. Head hair refers solely to scalp hair, whereas body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
Four principal steps in laboratory processing for drug testing include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary incorporation of a sample into a laboratory’s workflow. This process ensures the sample's proper sealing and shipment, assigns a random LAN (Laboratory Accessioning Number), and concludes any supplementary data input absent from an electronic chain of custody system.
Screening conducts an initial swift evaluation for drugs of illicit use. Though Screening is a budget-friendly measure to eliminate drug use for most samples, a positive finding necessitates verification to be considered valid in legal proceedings. Samples flagged as presumptively positive in Screening must undergo further confirmation.
If a sample tests presumptively positive during Screening, more hair is extracted from the initial collection and readied for Extraction. Here, substances are obtained from hair at a significantly reduced concentration compared to other methods (e.g., urine or oral fluid), attributing to the complexity of hair drug screening.
Verification of any positive screening result is executed via GC/MS, GC/MS/MS or LC/MS/MS. All samples presumed positive undergo a washing process before confirmation as required. The full laboratory progression from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though frequently termed "hair follicle tests", the procedure examines the hair strand itself, omitting the follicle under the scalp.
Located in Wagener, SC, hair follicle testing significantly outpaces urine testing in accuracy and detection capability. Hair tests reveal substance use over a much longer time.
Employers benefit from hair testing's comprehensive reporting, which provides a clearer picture of long-term drug use compared to urine tests.
Compared to urine tests, hair tests ensure a more reliable and tamper-resistant way to maintain a drug-free workplace environment.
In Wagener, SC, hair follicle tests provide an extended detection period up to 90 days. This lengthy timeframe allows employers to see a detailed account of substance usage.
The wide detection window of hair tests in Wagener ensures businesses can uphold stringent drug-free policies with confidence.
A 90-day detection timeline provides assurance of a comprehensive review of an individual’s history, surpassing the limitations of other testing methods.
Hair follicle testing in Wagener, SC offers a tamper-resistant approach, minimizing risks of sample alteration. This integrity ensures reliable results employers can trust.
The secure collection methods of hair tests offer an additional layer of protection against sample adulteration or contamination.
Our national and local testing centers in Wagener, SC make getting a hair follicle test convenient and stress-free.
With numerous locations available, employers and individuals alike can easily access testing services without lengthy waits or travel.
Testing across various sites ensures timely testing and result delivery, catering to the needs of both local and nationwide clients.
In Wagener, SC, the hair follicle testing process is straightforward and confidential, ensuring privacy from order to result.
Clients can expect an uncomplicated experience in obtaining and completing tests, free from complexity and bureaucracy.
Our commitment to privacy ensures that each individual's test details remain secure and discreet throughout the process.
Competitive pricing in Wagener, SC makes hair testing accessible, while the quick turnaround ensures value for businesses of all sizes.
Cost-effective solutions with rapid result delivery provide organizations with both savings and satisfaction.
An affordable testing method coupled with efficient processing times supports the operational needs of companies seeking reliable results.
In Wagener, SC, hair follicle testing is prized for its speed and accuracy in detecting substance use. Its precision surpasses traditional methods, offering reliable results.
The hair test's reliability in results ensures employers can trust the findings, enabling informed decisions in workplace policies.
The rapid processing time of hair tests ensures that businesses can quickly address any substance-related issues within their workforce.
Employers in Wagener, SC benefit from hair follicle testing as it ensures compliance with drug-free workplace policies. This reduces legal risks while promoting safety.
Through reliable testing methods, businesses gain peace of mind and reinforce their commitment to a secure workplace environment.
Adoption of hair testing helps maintain a culture of safety and responsibility within companies, aligning with legal standards and public trust.
