Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an efficient method for identifying drug and alcohol consumption. This approach offers an extensive timeline of substance use by encapsulating biochemical markers within the strands of growing hair. When sampled near the scalp, hair can present an approximately 90-day timeframe for detecting alcohol and drug use. Collecting hair is easy, challenging to tamper with, and straightforward to transport.
Acquiring a 1.5-inch segment of approximately 200 hair strands (roughly the diameter of a #2 pencil) closest to the scalp yields 100mg of hair, which is the optimal amount for analysis and validation. For EtG, additional tests, or panels exceeding 10, a specimen weighing 150mg is suggested. Using a jeweler’s scale to weigh the specimen is advisable. If scalp hair is unavailable, a similar quantity of body hair may be sourced. When mentioning head hair, we mean exclusively scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test outcome involves four fundamental stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is initially logged into a laboratory’s program. This step encompasses confirming the sample's proper sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and completing any supplemental data entry not available through an electronic chain of custody system.
The Screening phase provides a preliminary assessment for drugs of abuse. Although Screening is an economical approach to disqualify drug use for most samples, a positive screen necessitates confirmation to be defensible in legal settings. Samples that indicate a preliminary positive in Screening require substantiating confirmation.
Should a sample register a presumptive positive during the Screening phase, additional hair is taken from the original specimen and prepped for Extraction. Here, substances are removed from hair at considerably lower concentrations than other methods (such as urine or oral fluid), which is why hair drug analysis is among the most challenging methodologies.
Confirming any positive result from Screening is conducted using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation as needed. The comprehensive laboratory procedure from Accessioning to Confirmation is examined under the CAP (College of American Pathologists) Hair designation and accreditation per ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", the analysis is conducted on the hair strand itself and not the follicle beneath the scalp.
When evaluating hair follicle testing versus urine testing in Skykomish, WA, hair tests emerge superior in many aspects. Notably, hair tests boast an extensive detection period compared to urine, offering profound insights into an individual's drug history.
This extended detection timeline makes them invaluable for employers maintaining zero-tolerance policies.
One of hair follicle testing's standout features in Skykomish, WA, is its extended detection window. Able to unveil up to 90 days of drug use, such tests provide a thorough perspective of an individual's substance habits.
This long-term view is crucial for employers and institutions keen on understanding consistent patterns of substance use.
In Skykomish, WA, hair follicle tests are renowned for their tamper-resistant qualities. With minimal risk of sample manipulation, these tests provide assured and trustworthy outcomes.
This reliability is particularly critical in maintaining the integrity of monitoring programs and safeguarding results authenticity.
Convenience is key with our widespread testing centers nationwide and locally in Skykomish, WA. Ensuring fast access to reliable testing, we offer services designed to match today's fast-paced environments.
No matter where you are, our network ensures testing is just around the corner, making the process seamless for all participants.
Our drug testing process in Skykomish, WA, prioritizes simplicity and confidentiality. From ordering your test to receiving results, we've streamlined every step to ensure ease and assurance of privacy.
Disclosure of personal information is limited, aligning with modern data protection standards, providing peace of mind for those tested.
In Skykomish, WA, we offer exceptional hair follicle testing services with competitive pricing to suit companies of all sizes. Coupled with swift turnaround times, our services provide remarkable value.
Businesses seeking reliable yet affordable solutions will find our pricing structures accommodating, ensuring flexibility in various testing requirements.
The precision and swiftness of hair follicle tests in Skykomish, WA, make them an attractive choice for those seeking reliable drug testing solutions. With intrinsic high accuracy, hair testing provides unequivocal insights into substance use history.
These tests ensure rapid and exact detection, fostering trust and dependability in the results.
Hair follicle drug tests are celebrated for both their speed and accuracy. Their sensitive nature allows for greater detection precision than most traditional methods. As a result, users can expect trustworthy and timely outcomes, vital for critical decision-making or meeting compliance requirements.
Hair follicle testing in Skykomish, WA, offers significant advantages in employer compliance and ensuring peace of mind. With tests aligned to drug-free policies, they minimize legal liabilities while bolstering workplace safety.
Employers appreciate the reinforcement of zero-tolerance standards, crucial in risk-prone industries.
