Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as an essential mechanism for uncovering drug and alcohol usage. It offers a prolonged timeframe of alcohol and drug history by embedding biomarkers within the strands of hair as it grows. Collected near the hairline, it can reveal consumption patterns of alcohol and other drugs over an approximate 90-day duration. Hair collection is straightforward, somewhat resistant to tampering, and easily transported.
A 1.5-inch segment consisting of roughly 200 hair strands (comparable to the thickness of a #2 pencil) nearest the scalp yields 100mg, the optimal amount for initial testing and verification. For EtG, additional components, and/or exams exceeding 10-panel checks, a specimen of 150mg is advisable. Utilizing a jeweler’s scale for specimen weight measurement is recommended. If scalp hair cannot be obtained, a comparable quantity of body hair may be gathered. Head hair refers exclusively to scalp hair, while body hair pertains to all other types (e.g., facial, axillary).
Process Overview
The laboratory evaluates a substance sample through four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial handling of the specimen within a laboratory framework. This process ensures the specimen is properly sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and completes any remaining data entries absent from an electronic custodial protocol.
Screening provides a preliminary assessment for substance misuse. Although an economical method to verify non-usage for most samples, a positive initial result requires affirmation for legal acceptance. Any specimens showing potential positive results during Screening mandate further validation.
In instances where Screening indicates potential positives, additional hair is taken from the initial sample and prepped for Extraction. During this phase, substances are separated from hair at significantly reduced concentrations compared to alternative methods (e.g., urine or saliva), which is why hair analysis is considered the most intricate form of substance testing.
Affirmation of any preliminary positive result is carried out via GC/MS, GC/MS/MS, or LC/MS/MS. Initial suspect samples undergo pre-confirmation washing as necessary. The comprehensive examination process, from Accessioning to Confirmation, is overseen under both CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditations.
Benefits of hair drug testing:
Drawbacks:
Disclaimer: Even when labeled as "hair follicle tests", these examinations target only the hair strand, not the follicle beneath the skin.
In Brashear, TX, hair follicle testing surpasses urine testing with its superior detection capabilities. Hair tests are more reliable, offering insights into substance use over a longer period.
This method ensures better accuracy and reliability, making it a preferred choice for many employers and organizations with zero-tolerance policies in place.
Employers in Brashear, TX, recognize the advantage of hair follicle testing due to its extended detection window. This method can detect drug use for up to 90 days, providing a thorough understanding of an individual's substance history.
Hair follicle tests in Brashear, TX, offer an unmatched perspective on an applicant or employee's substance use history due to their longer detection capabilities.
This method assists in maintaining a safer and healthier work environment by allowing for informed decisions based on comprehensive data.
In Brashear, TX, hair follicle tests significantly enhance tamper resistance, reducing the risk of sample adulteration and ensuring legitimate results.
Convenient hair follicle testing locations are accessible across Brashear, TX, ensuring the ease and flexibility of testing services nationwide.
Our hair testing services in Brashear, TX, offer a simple and confidential process, prioritizing the privacy and ease of users.
Hair testing in Brashear, TX, offers affordable pricing and fast turnaround, delivering value for businesses regardless of size. Our competitive pricing structures ensure affordability without compromising on quality, providing a quick turnaround for results.
In Brashear, TX, hair follicle tests are known for delivering rapid, accurate, and reliable drug test results. This method stands out due to its high precision in identifying substance use, offering assurance and confidence to employers and individuals alike.
The speed at which results are obtained further emphasizes the efficiency of hair follicle testing, making it a favored choice in various sectors.
Employers in Brashear, TX, can benefit from the precise nature of hair follicle tests. The accuracy in detecting substance use ensures a reliable assessment of employee or candidate compliance.
This trust in testing methods enhances workplace integrity and safety, fostering an environment of accountability.
Employers in Brashear, TX, can attain peace of mind through compliance with drug-free workplace policies using hair follicle testing. This method reduces legal risks while promoting safety.
