Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective method for detecting drug and alcohol consumption. Hair captures biomarker evidence of substance use by embedding it within the fibers of the hair as it grows. When cut near the scalp, hair can reflect up to a 3-month period of alcohol and drug exposure. Collecting hair is a straightforward task, it's relatively tamper-proof, and can easily be mailed.
A 1.5-inch segment consisting of approximately 200 hair strands (roughly the thickness of a #2 pencil) closest to the scalp is ideal, providing 100mg of hair necessary for screening and confirmation. For EtG, extended panels, or tests exceeding 10 panels, 150mg of the sample is advised. It's advisable to weigh the sample using a jeweler's scale. If scalp hair is unavailable, a comparable quantity of body hair may be gathered. "Head hair" specifically refers to hair from the scalp, while "body hair" denotes all other types (facial, axillary, etc.).
Process Overview
The drug testing laboratory process consists of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, samples are initially processed into a lab's system, ensuring the sample's seal and shipment integrity, assigning a random LAN (Laboratory Accessioning Number), and completing any missing data not entered via an electronic chain of custody.
Screening serves as a preliminary drug abuse check. It is a cost-effective procedure to eliminate drug presence in most samples, although a positive result requires further confirmation to be court-admissible. Samples presumed positive during Screening necessitate subsequent confirmation.
On yielding a presumptive positive result during Screening, additional hair is collected from the original specimen for Extraction. In Extraction, drugs are removed from the hair at a much lower concentration compared to other methods (e.g., urine or oral fluid), contributing to hair drug screening's complexity.
To confirm any positive Screening outcome, techniques such as GC/MS, GC/MS/MS, or LC/MS/MS are used. All presumptive positive samples undergo washing before confirmation, if needed. The complete lab procedure from Accessioning through Confirmation is thoroughly reviewed under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though sometimes called "hair follicle tests," the test actually examines the hair shaft rather than the scalp's hair follicle
In Menifee, AR, hair follicle testing offers clear advantages over traditional urine tests. Its longer detection window provides a comprehensive understanding of an individual's substance use.
Hair tests are known for higher accuracy and reliability, detecting substance presence when other tests might fail. This ensures employers enforce drug-free policies effectively.
With hair follicle testing in Menifee, AR, employers gain an extensive overview of an individual's drug history due to its up to 90-day detection capability.
Unlike other methods, this testing provides a thorough insight into prolonged drug use patterns, enhancing the reliability of employment screenings and monitoring.
Hair follicle tests in Menifee, AR, provide a secure testing solution reducing tampering risks that impact sample integrity. This testing method discourages manipulation, ensuring results remain credible and dependable.
Employers and legal bodies benefit significantly from these secure tests, as they deliver results immune to adulteration attempts that other methods face.
Offering convenient testing solutions, our centers in Menifee, AR, and across the nation ensure accessible and hassle-free hair follicle drug testing.
Our widespread presence minimizes travel and waiting times, providing employers and individuals easy access to crucial testing services necessary for various needs.
The process of hair follicle testing in Menifee, AR, is straightforward and confidential, ensuring user privacy at every step.
From test ordering, sample collection, to result delivery, users experience a seamless procedure, with results communicated discreetly, maintaining the confidence and comfort of all parties involved.
Competitive pricing and swift turnaround levels make hair follicle testing in Menifee, AR, an excellent choice for businesses of any size.
This testing offers an exceptional balance of affordability and rapid result delivery, ensuring high-quality service without compromising on budget constraints.
In Menifee, AR, hair follicle drug tests stand out for their speed and accuracy in detecting substance use. They offer unparalleled precision in identifying drug and alcohol consumption, making them a trusted choice for employers and legal institutions.
These tests deliver results with remarkable speed, ensuring that decisions are based on accurate, timely data. The efficiency of hair follicle testing reduces waiting times, allowing for prompt action when needed.
Hair follicle testing in Menifee, AR ensures compliance with workplace drug regulations, offering peace of mind to employers by minimizing legal risks.
Utilizing these tests guarantees a drug-free workplace, promoting safety and enhancing overall employee well-being with a trustworthy drug screening process.
