Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly regarded as an effective method for identifying substance use. It offers a comprehensive overview of alcohol and drug history by embedding biomarkers within the hair's fibers. When obtained near the scalp, hair can reveal substance use for up to around three months. Collecting hair is straightforward, relatively resistant to tampering, and convenient to transport.
A sample of 1.5 inches consisting of roughly 200 strands (comparable to the width of a #2 pencil) near the scalp yields 100mg of hair, which is the optimal quantity for analysis and validation. For EtG assessments, additional testing, and/or evaluations beyond 10 panels, a specimen of 150mg is suggested. We advise using a jeweler’s scale to measure the sample. If scalp hair is unavailable, a comparable amount of body hair can be gathered. The term "head hair" refers specifically to scalp hair. "Body hair" encompasses all other hair types (facial, axillary, etc.).
Process Overview
There are four primary stages in the lab processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial integration of a sample into a lab’s system. This process includes confirming the sample’s proper sealing and shipping, generating a random LAN (Laboratory Accessioning Number), and completing any added data entry not covered by an electronic chain of custody system.
Screening provides a preliminary evaluation for substance misuse. Though cost-effective for excluding drug presence in most samples, a positive screen necessitates verification for legal acceptability. Any samples preliminarily positive during Screening require additional confirmation.
If a sample shows a preliminary positive result in Screening, more hair is extracted from the initial specimen and prepared for Extraction. In this stage, substances are isolated from hair at a significantly lower level than other methods (e.g., urine or saliva), which makes hair substance screening the most complex technique to execute.
Confirmation of any positive screening outcome is executed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with preliminary positive results undergo washing before confirmation as necessary. The comprehensive lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Frequently termed as "hair follicle tests", the procedure analyzes the hair shaft and not the follicle beneath the scalp
In Sheridan, IN, hair follicle testing surpasses urine testing with its enhanced detection accuracy. Unlike urine tests, hair tests can reveal drug use over a broad timeline, offering employers a clearer history of substance usage.
The reliability of hair testing makes it a superior choice. It provides high accuracy, making it nearly impossible to tamper with, offering a dependable alternative to the traditional urine tests.
Hair follicle tests in Sheridan, IN offer an extended detection window of up to 90 days. This expansive timeframe allows comprehensive insights into an individual’s substance use history, far beyond what urine tests can achieve.
Employers value the long detection period that hair testing offers, as it delivers a complete overview of past drug usage, ensuring informed and reliable hiring decisions.
In Sheridan, IN, hair follicle testing significantly reduces the risk of sample adulteration. Its tamper-resistant nature ensures that results remain reliable and beyond reproach, providing peace of mind.
The method minimizes any possibility of false negatives due to sample tampering, setting a high standard for credibility and accuracy in drug testing.
Our nationwide testing centers provide convenience for hair follicle drug tests in Sheridan, IN. With local availability, accessing testing services is simple and hassle-free, saving time and effort.
Whether in Sheridan or elsewhere, our widespread network ensures quick access to testing facilities, making the drug testing process easy and stress-free for all parties involved.
The process for hair follicle testing in Sheridan, IN is simple and confidential. From ordering to receiving results, users are assured of privacy and ease, addressing any concerns regarding test confidentiality.
Our streamlined procedures ensure that from start to finish, clients experience a straightforward process that respects their privacy, providing peace of mind.
Our affordable pricing and fast turnaround times make hair follicle testing in Sheridan, IN an excellent value. Companies of all sizes benefit from our competitive rates and swift delivery of results.
Efficiency and cost-effectiveness are key features of our service, ensuring that testing remains a viable option without compromising quality or speed.
Hair follicle drug tests in Sheridan, IN stand out for their promptness and precision. High accuracy in detecting substance use sets this method apart from others. These tests provide trustworthy results, allowing for timely and informed decision-making.
The capability of hair follicle tests to rapidly detect drugs ensures that results are both fast and reliable. This efficiency plays a critical role in maintaining safety and compliance in various settings.
Using hair follicle testing in Sheridan, IN ensures compliance with workplace drug-free policies. This helps mitigate legal risks and upholds a safe working environment, boosting employer peace of mind.
Employers benefit from the peace of mind that comes with a more secure testing method, safeguarding their interests and ensuring a drug-free workspace.
