Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as a robust means for uncovering drug and alcohol consumption. Hair captures long-term evidence of substance use by securing biomarkers within the strands as they grow. When obtained near the scalp, hair can reveal drug or alcohol use within an approximate period of 90 days. This method is straightforward to collect, challenging to tamper with, and convenient to transport.
A sample measuring 1.5 inches and consisting of around 200 strands (approximately the girth of a #2 pencil) close to the scalp provides 100mg of hair, ideal for both screening and confirmation. For EtG tests, add-ons, or panels exceeding 10, it's advisable to use 150mg. We suggest weighing the sample using a jeweler's scale. Should scalp hair be unavailable, a comparable amount of body hair is acceptable. When mentioning head hair, it specifically refers to scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory procedure for processing drug test outcomes includes four pivotal stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the preliminary incorporation of a sample into the lab’s system. This process involves ensuring the sample’s appropriate sealing and dispatch, assigning it a unique LAN (Laboratory Accessioning Number), and completing any missing data not supplied electronically.
Screening involves an initial rapid assessment for drugs of abuse. Although cost-efficient for ruling out drug use in most samples, a positive Screening result necessitates confirmation for legal validity. All samples flagged as presumptively positive in Screening require further confirmation.
If a sample is identified as presumptively positive during Screening, additional hair is extracted from the initial sample and prepped for Extraction. At this juncture, drugs are isolated from hair at considerably lower concentrations compared to other methods such as urine or oral fluid, making hair drug screening exceptionally challenging.
For Confirmation, any positive Screening results are verified via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive specimens undergo a washing procedure before confirmation if necessary. The entire laboratory sequence from Accessioning to Confirmation is subject to inspection under the CAP (College of American Pathologists) Hair guidelines and in accordance with ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although colloquially termed "hair follicle tests", the analysis focuses on the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Sisters, OR Hair follicle testing surpasses traditional urine tests with its extended detection window and more accurate results. Individuals and businesses benefit from its reliable and comprehensive assessment, which ensures no recent drug use goes unnoticed.
Extended Detection Window in Sisters, OR Hair follicle testing offers employers insights into an applicant's substance history over an extensive period of up to 90 days. This broad evaluation capability is invaluable for ensuring a drug-free work environment.
Tamper-Resistant Testing Method in Sisters, OR Hair follicle tests provide an almost foolproof method, as manipulating samples is extremely difficult. This gives assurance of genuine results that are both reliable and trustworthy.
Convenient Nationwide Testing Locations and Local Locations in Sisters, OR Our widespread testing centers ensure easy access to hair follicle testing services, simplifying the process with swift and stress-free procedures.
Simple, Confidential Process in Sisters, OR The procedure for hair follicle testing is straightforward and private, from ordering to results retrieval, easing any privacy concerns clients may have.
Affordable Pricing and Fast Turnaround in Sisters, OR We offer competitive pricing and quick result times, providing excellent value for businesses of varying sizes, ensuring prompt and cost-effective service.
Fast, Accurate, and Reliable Results in Sisters, OR Hair follicle drug tests provide rapid and precise results, making them a preferred choice for detecting substance abuse. Their high accuracy ensures that any traces of drug use are correctly identified, offering peace of mind for employers and individuals.
Compliance and Peace of Mind for Employers in Sisters, OR Utilizing hair follicle testing assures adherence to workplace drug policies, lessening legal liabilities and fostering a safe and productive working environment.
