Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair sampling is recognized as a robust method for identifying drug and alcohol usage. Hair captures a long-term record of substances by embedding biomarkers within the strands as they grow. When extracted near the scalp, hair can showcase a detection range of about three months for both alcohol and drugs. Hair is straightforward to gather, relatively resistant to tampering, and convenient to transport.
A 1.5-inch section containing around 200 hair strands (approximately the circumference of a #2 pencil) nearest to the scalp yields 100mg, which is the perfect sample size for analysis and verification. For EtG, additional elements, and/or tests exceeding 10 panels, 150mg of the sample is advised. We propose weighing the sample using a jeweler’s scale. If head hair isn’t accessible, a similar volume of body hair can be obtained. Head hair specifically refers to hair on the scalp. Body hair includes all other types of hair (such as facial, underarm, etc.).
Process Overview
The laboratory analysis of a drug test result includes four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a specimen into a lab's workflow. This process confirms the specimen's secure sealing and correct shipment, assigns a unique LAN (Laboratory Accessioning Number), and completes any additional information entry absent from an electronic chain of custody system.
Screening involves an introductory assessment for illicit substances. Although Screening is a budget-friendly method to eliminate drug use in most cases, a positive result necessitates confirmation for legal validation. Any samples that yield a presumptive positive in Screening must undergo further confirmation.
If a sample is presumptive positive during Screening, additional hair is extracted from the original sample for the Extraction phase. During this phase, drugs are isolated from hair at concentrations lower than other techniques (e.g., urine or oral fluids), making hair drug testing the most complex method to conduct.
The confirmation of any positive outcome from Screening is executed using GC/MS, GC/MS/MS or LC/MS/MS. All samples with presumptive positives are cleansed before confirmation as applicable. The comprehensive laboratory sequence from Accessioning through Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair categorization and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly labeled as "hair follicle tests", the test itself examines the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Lewis, IN
Hair testing stands out against traditional urine tests due to its superior detection accuracy. The ability to detect substances over a longer span significantly enhances reliability, offering employers and legal entities enhanced confidence in results.
Compared to urine tests, hair follicle testing minimizes false negatives, ensuring comprehensive assessments. Its robust procedures and extended detection window amplify the value of the test.
Extended Detection Window in Lewis, IN
Hair follicle testing excels in providing an extended detection period of up to 90 days. This long-term view is invaluable for employers seeking a thorough assessment of an individual's substance history.
The extensive detection capability empowers employers to gain a holistic understanding of an applicant or employee, aiding in making informed decisions that promote a safe and productive environment.
Tamper-Resistant Testing Method in Lewis, IN
Hair follicle testing is lauded for its tamper-resistant nature, dramatically reducing the risk of adulterated samples. This reliability ensures that results can be trusted unequivocally.
By choosing hair tests, businesses and legal institutions safeguard themselves against manipulated outcomes, reinforcing the integrity of their drug testing procedures.
Convenient Nationwide Testing Locations in Lewis, IN
Our nationwide network of testing centers guarantees quick, hassle-free access to testing services. Local centers in Lewis, IN further enhance convenience for residents and businesses.
With these accessible locations, individuals and companies alike find it effortless to engage in testing services, ensuring swift and responsive service delivery.
Simple, Confidential Process in Lewis, IN
Our hair follicle testing ensures a simple and confidential process for ordering, taking, and receiving results. Privacy concerns are addressed, providing ease of use.
The confidential management of personal information throughout the entire process enhances trust, assuring participants of their security and discretion at all stages.
Affordable Pricing and Fast Turnaround in Lewis, IN
Competitive pricing structures make hair follicle testing an affordable choice for companies, without compromising on quality. Fast turnaround times provide excellent value to organizations.
The economic advantage is paired with swift delivery of test results, providing peace of mind and demonstrating our commitment to serving all company sizes efficiently.
Fast, Accurate, and Reliable Results in Lewis, IN
In the realm of drug testing, hair follicle assessments offer unmatched accuracy and speed. Their precision in detecting substance use provides a reliable solution for those needing quick results. High accuracy in detecting various substances ensures informed decision-making in professional settings.
The speed at which hair follicle tests produce results makes them invaluable for urgent assessments. Employers benefit from the rapid turnaround, allowing prompt actions for workplace safety and compliance.
Compliance and Peace of Mind for Employers in Lewis, IN
Employers gain significant peace of mind by using hair follicle testing to maintain compliance with drug-free workplace policies. This reduces legal risks and enhances safety significantly.
Commitment to a safe environment is strengthened as hair testing ensures adherence to regulations, fostering a productive and drug-free workplace atmosphere.
