Urine| Hair Follicle | Oral Fluid | Blood | ETG
Seen as highly effective, hair testing is now widely used for identifying drug and alcohol consumption. Hair captures biomarkers by embedding them within the fibers of the growing hair strand, thus offering a prolonged history of alcohol and drug use. Collected near the scalp, it provides a detection window of about three months for drugs and alcohol. Hair collection is straightforward, relatively tamper-resistant, and convenient for shipping.
An ideal sample for screening and confirmation consists of a 1.5-inch section from approximately 200 hair strands (roughly pencil-sized) closest to the scalp, providing about 100mg of hair. For EtG, additional testing, and tests above the 10-panel threshold, it is recommended to use 150mg of the sample. We suggest using a jeweler’s scale to weigh the specimen. In cases where scalp hair is unavailable, an equivalent amount of body hair can be used. Head hair refers exclusively to scalp hair, while body hair encompasses all other types, including facial and axillary hair.
Process Overview
The laboratory processing of a drug test result consists of four primary steps: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is initially processed into the laboratory’s system. This includes ensuring that the sample is properly sealed and shipped, assigning it a unique LAN (Laboratory Accessioning Number), and completing any pending data entry not already managed by an electronic chain of custody system.
Screening performs a preliminary check for drugs of abuse. Although cost-effective for ruling out drug use in most samples, a positive screen must be verified to stand in court. Any samples with presumptive positive results from Screening require further confirmation.
If Screening shows a presumptive positive, additional hair is extracted from the original sample for the Extraction phase. Here, drugs are extracted from hair at much lower concentrations compared to other methods like urine or oral fluid, making hair drug screening one of the most challenging methodologies.
Confirmation of any positive screening requires advanced techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. Before moving to confirmation, all presumptive positive samples undergo washing as necessary. The comprehensive laboratory procedure, from Accessioning to Confirmation, adheres strictly to the CAP (College of American Pathologists) Hair specification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis is performed on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Bradfordsville, KY
Hair follicle testing offers unmatched benefits over traditional urine testing. It provides superior detection accuracy, reliably identifying substance use over an extended period. Unlike urine tests, hair tests present a more comprehensive view of an individual's drug history, ensuring more informed decisions. This robust testing method guarantees greater peace of mind for both employers and regulatory bodies.
Extended Detection Window in Bradfordsville, KY
Hair follicle testing allows for detection of drug use over an extensive period, often up to 90 days. This is especially advantageous for employers aiming to gain a thorough understanding of an applicant or employee's substance use history. With its extended detection window, hair testing provides a detailed timeline of substance consumption, beyond what standard urine tests can offer.
Tamper-Resistant Testing Method in Bradfordsville, KY
Hair follicle tests drastically minimize the risk of sample adulteration, making them a reliable option for drug testing. Unlike other methods susceptible to tampering, hair testing ensures that results are genuine and trustworthy. This tamper-resistant property makes it a preferred choice for employers and legal entities requiring credible substance use assessments.
Convenient Nationwide Testing Locations and Local Locations in Bradfordsville, KY
Our vast network of nationwide testing centers offers convenience and accessibility for drug testing needs. Both nationwide and local solutions are readily available, streamlining the process for companies and individuals. This nationwide presence ensures that accessing reliable testing services is quick, easy, and straightforward, no matter the location.
Simple, Confidential Process in Bradfordsville, KY
The hair follicle testing process is straightforward and keeps confidentiality at the forefront. From ordering to receiving results, the procedure is crafted to be user-friendly, addressing privacy concerns effectively. Clients can rest assured knowing that their data remains confidential within a seamless testing experience.
Affordable Pricing and Fast Turnaround in Bradfordsville, KY
We offer competitive pricing structures paired with rapid turnaround times for hair follicle drug tests. This provides excellent value for companies of all sizes, ensuring that budgetary constraints do not hinder access to quality testing. Our services promise swift, cost-effective solutions enhancing peace of mind and operational efficiency.
Fast, Accurate, and Reliable Results in Bradfordsville, KY
Hair follicle drug testing ensures precision and speed in detecting substance use. The methodology boasts remarkable accuracy, providing reliable outcomes that employers can trust. This form of testing is conducted meticulously to yield swift results, enhancing the decision-making process for both employers and individuals in need of dependable drug testing solutions.
Compliance and Peace of Mind for Employers in Bradfordsville, KY
Implementing hair follicle testing ensures adherence to workplace drug-free policies, significantly reducing legal risks. Employers enjoy enhanced workplace safety and compliance assurance, fostering a secure environment. By opting for hair testing, businesses can confidently maintain zero-tolerance policies and legal compliance, mitigating potential complications.
