Urine| Hair Follicle | Oral Fluid | Blood | ETG
Seen as an influential method, hair testing is effective in uncovering drug and alcohol use. Hair holds a long-term record of substance intake by encasing biomarkers within the growing hair fibers. If hair is cut close to the scalp, it can offer up to a three-month observation span for alcohol and drugs. Hair is easy to gather, challenging to alter, and straightforward to transport.
A sample measuring 1.5 inches comprising roughly 200 hair strands (around the thickness of a #2 pencil) closest to the scalp yields 100mg of hair, the optimal sample for both screening and confirmation. For EtG, additional elements, and/or testing over 10 panels, a 150mg specimen is advised. We advocate for weighing the specimen using a jeweler’s scale. When scalp hair is inaccessible, an equivalent measure of body hair can be gathered. When mentioning head hair, we are specifically referring to scalp hair only. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four central steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is about the initial step of processing a sample into a laboratory’s system. It entails verifying that the sample was correctly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not covered by an electronic chain of custody system.
Screening is an initial rapid check for drugs of abuse. Although Screening is a cost-efficient approach to discarding drug use in a majority of samples, a positive screen must be verified for court admissibility. Any samples that are preliminarily positive in Screening require secondary confirmation.
Upon a presumptively positive result in the Screening phase, additional hair is extracted from the initial sample for Extraction. At this phase, drugs are detached from hair at a considerably lower concentration than in other methods (such as urine or oral fluid), making hair drug screening the most challenging methodology to carry out.
The Confirmation of any positive screening result is conducted via GC/MS, GC/MS/MS, or LC/MS/MS. All samples preliminarily positive are cleansed before confirmation when necessary. The comprehensive laboratory process from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and in alignment with accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the analysis itself focuses on the hair strand rather than the follicle beneath the scalp.
In Eagle Crest, OR, hair follicle testing stands out against traditional urine tests. Its superior detection accuracy and reliability provide an edge, ensuring long-term drug use is effectively identified.
While urine tests detect recent use, hair tests offer a wider detection window. For those seeking a thorough analysis, hair testing proves invaluable.
Thanks to their extended detection window of up to 90 days, hair follicle tests in Eagle Crest, OR provide employers a thorough view of an individual's drug history.
By covering a longer timeframe, hair tests allow for a more comprehensive understanding of an applicant's or employee's substance use, ensuring informed decisions.
Hair follicle tests in Eagle Crest, OR minimize risks of sample adulteration, ensuring tamper-resistant testing methods.
Unlike other tests susceptible to interference, hair tests offer unyielding integrity in results, ensuring that accuracy remains uncompromised.
Testing in Eagle Crest, OR is made convenient with numerous nationwide centers. Our extensive network ensures easy, seamless access for all testing needs, offering hassle-free experiences.
With local facilities, residents can swiftly find an accredited center, improving accessibility and reducing wait times.
The process for hair follicle testing in Eagle Crest, OR is simple and confidential. From ordering to receiving results, every step ensures privacy and ease.
This user-friendly approach addresses privacy concerns, making the testing experience comfortable for everyone involved.
Providing affordable solutions in Eagle Crest, OR, our competitive pricing structures yield excellent value for businesses large and small.
Quick turnaround times accompany these cost-effective options, ensuring companies enjoy a blend of efficiency and budget-friendly services.
Hair follicle drug tests in Eagle Crest, OR guarantee fast and precise results. With their exceptional accuracy, these tests can effectively trace substance use, offering reliable data when needed.
Emphasizing efficiency, hair tests cut waiting times significantly, ensuring individuals and companies receive timely results. This swiftness in delivering accurate outcomes enhances confidence in the process.
For employers in Eagle Crest, OR, hair follicle tests ensure compliance with drug-free policies, offering peace of mind and minimizing legal exposure.
Implementing these tests into workplaces enhances safety, reinforcing employers’ commitments to maintaining a secure working environment.