Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now viewed as a robust method for detecting drug and alcohol consumption. This method offers a comprehensive history of substance use by capturing biomarkers within the strands of growing hair. When collected near the scalp, hair can reveal substance use history for up to roughly three months. It is easy to collect, resistant to tampering, and simple to ship.
A 1.5-inch sample of around 200 hair strands (approximately the thickness of a #2 pencil) closest to the scalp provides 100mg of hair, the ideal amount for screening and confirmation tests. For EtG add-ons and/or panels exceeding 10, a 150mg sample is preferable. Utilizing a jeweler's scale for weighing the specimen is advised. In the absence of scalp hair, a proportionate amount of body hair may be collected. When mentioning head hair, it specifically refers to scalp hair, whereas body hair includes all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test incorporates four core stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the initial entry of a sample into a laboratory's system. This includes ensuring the sample was properly sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and completing any data entry not covered by an electronic chain of custody system.
Screening constitutes a preliminary assessment for drugs of abuse. Although Screening efficiently excludes drug usage in most samples at a lower cost, a positive result demands Confirmation to be legally defensible. Samples flagged as presumptively positive in Screening necessitate a successive Confirmation.
Should a Screening return a presumptive positive, additional hair is retrieved from the initial sample for Extraction. In this phase, drugs are isolated from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), thus rendering hair drug screening a challenging endeavor.
Confirmation of any positive Screening outcomes is executed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples suspected to be positive undergo washing before Confirmation. The complete laboratory workflow from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation norms.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", the analysis actually involves the hair strand and does not include the hair follicle under the scalp.
When comparing hair follicle testing to urine analysis in Kendrick, OK, the advantages are evident. Hair tests boast superior detection accuracy and reliability, significantly outmatching urine tests.
The method captures a broader detection range, offering in-depth insights into the substance use history. For employers, hair testing ensures a trustworthy examination, making it ideal for stringent drug policy enforcement and accurate assessments.
In Kendrick, OK, hair follicle drug tests are valued for their extended detection window, covering up to 90 days.
This time span allows employers to obtain a detailed view of an individual's substance use history, vital for making informed hiring or monitoring decisions. The lengthy detection period surpasses traditional testing methods, offering unmatched insights into past and present drug use patterns.
In Kendrick, OK, hair follicle testing is hailed for its tamper-resistant nature, minimizing the risk of sample adulteration.
Unlike other testing methods, hair samples are challenging to manipulate, delivering reliable and indisputable results. This method ensures the integrity of each test, providing confidence to employers and authorities in maintaining drug-free environments with peace of mind.
Accredited Drug Testing boasts convenient nationwide testing facilities, including local centers in Kendrick, OK.
This extensive network ensures easy and hassle-free access to testing services whenever needed. With widespread availability, individuals and employers alike enjoy swift service, eliminating the inconvenience of distant travel to maintain compliance with drug testing requirements.
The hair follicle testing process in Kendrick, OK is simple and confidential, ensuring privacy and ease of use.
From ordering to taking the test and receiving results, each step is designed to address privacy concerns and stress-free experiences. Clients can rely on a straightforward, respectful process that prioritizes discretion and clarity throughout the testing journey.
With competitive pricing structures, Accredited Drug Testing in Kendrick, OK delivers excellent value.
Affordable rates combined with fast turnaround times make hair follicle testing accessible to businesses of all sizes. Companies benefit from outstanding service quality at a reasonable cost, providing peace of mind through economical and efficient substance testing solutions.
In Kendrick, OK, hair follicle drug tests offer fast and accurate results, enhancing the precision of substance detection.
The method provides high accuracy, ensuring detection of various substances. This efficient testing process confirms the presence of drugs swiftly, helping employers maintain health and safety standards without delay. Hair tests quickly deliver dependable results, establishing them as the preferred choice for thorough drug screening.
Employers in Kendrick, OK benefit from hair follicle testing, ensuring compliance with workplace drug-free policies.
This reliable method significantly reduces legal risks and enhances safety in the work environment. Companies utilizing hair testing are better equipped to maintain a drug-free workplace, offering peace of mind through consistent and thorough substance detection protocols.
