Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now regarded as a robust method for identifying substance use. Hair retains long-term traces of alcohol and drugs by embedding biomarkers within its strands as it grows. When clipped near the scalp, hair can reveal a history of alcohol and drug use that spans up to around 90 days. Collecting hair is straightforward, challenging to tamper with, and convenient to transport.
A 1.5-inch section of approximately 200 hair strands (roughly the girth of a #2 pencil) nearest to the scalp provides 100mg of hair, which is the optimal sample for both screening and confirmation. When testing for EtG, additional substances, or more than 10 panels, 150mg of hair is suggested. Utilizing a jeweler's scale to weigh the sample is advisable. In cases where scalp hair isn’t available, a similar quantity of body hair can be gathered. When mentioning head hair, it pertains to scalp hair only. Body hair includes all other varieties (facial, axillary, etc.).
Process Overview
The laboratory testing process comprises four principal stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase of incorporating a sample into a lab's workflow. This process confirms that the sample was sealed and transported correctly, assigns a unique LAN (Laboratory Accessioning Number), and includes any supplementary data entry not handled by an electronic chain of custody protocol.
Screening is a preliminary scan for controlled substances. Although Screening economically excludes drug usage for most samples, a positive Screening result necessitates further confirmation for legal proceedings. Samples that test positive at the Screening stage must undergo secondary confirmation.
Should a sample test positive during the Screening phase, more hair is taken from the initial batch to prepare for Extraction. During Extraction, drugs are isolated from hair at far lower concentrations than other techniques (e.g., urine or oral fluid), making hair drug analysis among the most intricate testing methods.
Verification of any positive Screening outcome occurs through GC/MS, GC/MS/MS, or LC/MS/MS techniques. Any samples testing positive are cleansed before confirmation when needed. The complete lab process from Accessioning to Confirmation is subject to review under both the CAP (College of American Pathologists) Hair criteria and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though often termed "hair follicle tests", the assessment targets the hair strand, not the follicle itself underneath the scalp.
Why choose hair over urine testing? Hair follicle testing in Locust Valley, NY, offers remarkable precision and reliability compared to urine tests. Its superior detection period surpasses that of any traditional method, ensuring comprehensive scrutiny of substance use. Employers value its exceptional accuracy, eliminating doubts surrounding employee substance use history, thereby emphasizing robust safety protocols and responsibility.
Hair follicle testing in Locust Valley, NY, provides an extended detection window that spans up to 90 days. This comprehensive period offers employers valuable insights into employee or applicant drug use patterns over time, aiding in the selection of responsible candidates. Not only does this facilitate informed decision-making for hiring, but it also fortifies workplace integrity and trustworthiness across all levels.
Hair follicle testing, as conducted in Locust Valley, NY, is renowned for its tamper-resistant properties. Unlike other testing methods, hair samples offer substantial safeguards against adulteration and manipulation, ensuring undeniable results. This method's inherent robustness provides bulletproof assurance against specimen tampering, creating a trustworthy testing environment that upholds fair and precise outcomes for entities reliant on its integrity.
Locust Valley, NY, boasts convenient access with an array of nationwide testing centers, streamlining the process for both individuals and professionals seeking hair follicle testing. Quick and hassle-free services accommodate the fast-paced requirements of modern life, ensuring that vital testing needs are met without delay or inconvenience. Efficient local services complement nationwide accessibility for optimized testing.
Our hair follicle testing process in Locust Valley, NY, is designed to be both simple and confidential, offering an approach that respects privacy while easing user experience. From ordering to receiving results, each step is structured to maintain confidentiality, addressing concerns of privacy and ensuring a seamless operation. This reliability ensures a stress-free experience for every client involved.
Offering affordable pricing and quick turnaround times, our hair follicle testing services in Locust Valley, NY, provide tremendous value to businesses of all sizes. The competitive pricing structures enable budget-conscious companies to maintain high testing standards without compromising on quality. Our efficiency ensures swift results, granting peace of mind to employers reliant on prompt and reliable testing protocols.
The precision of hair follicle drug testing in Locust Valley, NY, ensures reliable identification of substance use. With swift processing and foolproof accuracy, hair testing outshines other methods.
The process is designed for promptness and exactness, making it a top choice for those who need immediate and reliable results.Fastidious safety standards bolster its reliability, reducing the time required for accurate outcomes.
Employing hair follicle testing in Locust Valley, NY, businesses can ensure stringent compliance with drug-free policies. This leads to decreased legal liabilities and fortifies workplace safety standards. Employers benefit from a clearer operational environment committed to healthful practices, simultaneously upholding company integrity and delivering peace of mind for management and staff alike, fostering a trustworthy and effective working atmosphere.