Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as an effective means for identifying drug and alcohol consumption. By embedding biomarkers within the strands, hair retains a comprehensive record of alcohol and drug exposure over time. When taken near the scalp, hair samples can disclose substance use history for up to 3 months. Hair collection is straightforward, relatively resistant to tampering, and easy to transport.
A segment of 1.5 inches consisting of roughly 200 hair strands (about the thickness of a #2 pencil) near the scalp yields 100mg, which is optimal for both screening and confirmation procedures. For EtG, additional evaluations, or panels exceeding 10, a sample of 150mg is preferred. It's advisable to measure the sample using a jeweler’s scale. In cases where scalp hair is nonexistent, an equivalent amount of body hair may be obtained. "Head hair" specifically refers to scalp hair only, whereas "body hair" covers all other types, including facial and axillary hair.
Process Overview
The laboratory evaluation of a drug test result encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample undergoes its initial processing into the laboratory's workflow. This step checks the integrity of the sample's sealing and shipping, allocates a unique LAN (Laboratory Accessioning Number), and completes any supplemental data entry not managed by an electronic chain of custody system.
Screening conducts a preliminary evaluation for substance use. Though a cost-effective method for dismissing drug usage in most cases, any positive outcome from screening necessitates subsequent confirmation to ensure court applicability. Samples tested as presumptively positive during Screening mandate a follow-up confirmation.
Should a sample present as presumptively positive at the Screening phase, a more extensive sample from the initial batch is taken for Extraction. This phase isolates drugs from hair at a considerably lower density compared to other mediums like urine or saliva, showcasing the complexity of hair drug testing.
Confirmation for any positive Screening finding is executed using methods such as GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo pre-confirmation washing if necessary. The full laboratory process, from Accessioning through Confirmation, adheres to both the CAP (College of American Pathologists) Hair guidelines and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", these analyses examine the hair strand rather than the follicle itself beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Nederland, TX. Hair testing offers superior detection accuracy over traditional urine tests. With its long detection window and reduced possibility for manipulation, hair testing provides a more reliable method for identifying substance use, making it a robust tool for employers and legal authorities.
For employers with strict policies, hair tests deliver uncompromised results by detecting drugs over extended periods. This approach grants an accurate overview of an individual's potential substance use history.
Extended Detection Window in Nederland, TX. Hair follicle testing extends the detection period for drug use up to 90 days, offering a thorough analysis of an individual's substance history. This capability is invaluable for employers seeking a complete understanding of their employees' commitment to drug-free living.
With the ability to review forensic evidence covering three months, hair testing in Nederland, TX, supports businesses in making informed decisions regarding potential or current employees.
Tamper-Resistant Testing Method in Nederland, TX. Hair follicle tests resist tampering efforts, ensuring the integrity of results. Unlike other testing methods susceptible to interference, hair testing stands firm, providing clear, reliable data.
By upholding rigorous collection processes and analysis standards, hair follicle testing in Nederland, TX, guarantees results that reflect true substance use patterns, reducing any room for doubt.
Convenient Nationwide Testing Locations in Nederland, TX. Accredited Drug Testing's nationwide presence ensures convenient access to our services, including those in Nederland. With extensive locations, we offer easy and quick testing experiences to meet your needs.
The convenience of our network across the country grants individuals and organizations a hassle-free process to access reliable testing anytime, anywhere.
Simple, Confidential Process in Nederland, TX. At Accredited Drug Testing, we value privacy, offering a straightforward process for ordering, testing, and receiving results. Your confidentiality is our priority, ensuring a trusted experience throughout.
With meticulous attention to your privacy concerns, our tailored process in Nederland, TX, allows for easy test engagement while securing your sensitive information.
Affordable Pricing and Fast Turnaround in Nederland, TX. Competitive pricing and quick results make Accredited Drug Testing an excellent choice. With our efficient approach, companies of all sizes benefit from exceptional value and rapid test completion.
Our affordable options paired with speedy turnaround empower businesses, offering a valuable solution in maintaining drug-free workplace standards without the wait.
Fast, Accurate, and Reliable Results in Nederland, TX. Hair follicle drug tests provide rapid and precise results, making them a preferred choice. These tests excel at identifying substance usage with high accuracy, reflecting the rigorous standards adhered to by Accredited Drug Testing in Nederland.
Speed and accuracy define hair testing, contributing to trustworthy outcomes for various stakeholders. With Accredited Drug Testing, you can expect quick, reliable assessments that uphold our reputation for excellence.
Compliance and Peace of Mind for Employers in Nederland, TX. Implementing hair follicle testing aligns with drug-free workplace policies, minimizing legal challenges and promoting safety. For employers, this testing method delivers reassurance in maintaining a compliant, secure environment.
Staying compliant is a top priority, and using hair testing reinforces this commitment, offering peace of mind and reducing risk for businesses throughout Nederland, TX.
