Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become widely recognized as a highly effective method for uncovering drug and alcohol consumption. By capturing biomarkers in the hair's fibers, hair offers a comprehensive long-term record of substance use. When collected near the scalp, hair can reveal up to around a 3-month detection period for alcohol and drugs. Hair collection is straightforward, relatively resilient to tampering, and easily transportable.
A 1.5-inch section of roughly 200 hair strands (comparable to the circumference of a #2 pencil) adjacent to the scalp yields 100mg of hair, which is the optimal amount for screening and confirmation purposes. For EtG, add-ons, and/or tests exceeding 10 panels, it's advisable to have 150mg of the sample. Using a jeweler’s scale for precise measurement of the sample is recommended. If scalp hair is not available, a similar quantity of body hair can be used. The term "head hair" specifically refers to scalp hair, while "body hair" encompasses all other hair types (such as facial and axillary hair).
Process Overview
The drug testing process in a laboratory comprises four crucial stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of incorporating a sample into a lab’s system. This involves verifying the sample's sealing and shipping conditions, generating a random LAN (Laboratory Accessioning Number), and completing any necessary data entry not managed by an electronic chain of custody framework.
Screening serves as a preliminary assessment for drugs of abuse. Although Screening is an economical way to discount drug usage in most samples, a positive result requires confirmation to be court-admissible. Presumptively positive Screening samples necessitate a secondary confirmation.
When a sample shows a presumptive positive in Screening, more hair is extracted from the original sample for preparation in the Extraction phase. This phase involves extracting drugs from hair at concentrations significantly lower than found in other methods (such as urine or oral fluid), making hair drug screening one of the most challenging methodologies.
Any confirmed positive results in Screening are verified through GC/MS, GC/MS/MS, or LC/MS/MS. All samples showing presumptive positivity undergo washing before confirmation if necessary. The entire process from Accessioning to Confirmation is scrutinized following both the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Often labeled as "hair follicle tests," the analysis targets the hair strand itself, not the follicle beneath the scalp.
When comparing the benefits of hair testing to traditional urine tests in Platter, OK, the superiority in detection accuracy becomes evident. Hair follicle tests provide a reliable diagnostic tool for long-term substance use, making it a preferred choice for employers focused on thoroughness and reliability. Unlike urine tests, the extended detection period offers enhanced insight into an individual's drug history.
The allure of hair follicle testing in Platter, OK lies in its extended detection window, capable of revealing drug use dating back up to 90 days. This method offers employers an exhaustive assessment of an applicant or employee's substance habits, providing critical insights for informed decisions.
Hair follicle tests conducted in Platter, OK are renowned for their tamper-resistant nature. This testing method significantly reduces the likelihood of sample adulteration, ensuring that results are reliable and beyond reproach. Such integrity in testing is paramount for stakeholders wanting assurance in test outcomes.
The convenience offered by our nationwide testing centers, including those in Platter, OK, ensures that accessing drug testing services is quick and hassle-free. This nationwide availability streamlines the testing process for individuals and organizations alike, facilitating easy access wherever needed.
In Platter, OK, the simplicity and confidentiality of our hair follicle testing process are unparalleled. From ordering to receiving results, the procedure is designed to maintain privacy and ease of use, addressing any concerns regarding personal information protection effortlessly.
Our competitive pricing structures in Platter, OK ensure that clients receive affordable testing services without compromising quality. Coupled with fast turnaround times, we offer excellent value for companies of all sizes, providing both assurance and economic benefits.
In Platter, OK, the hair follicle drug test stands out due to its speed and accuracy. This method offers an unmatched level of precision when it comes to detecting substance use, allowing for timely results that are vital for decision-making processes. Accuracy is vital when capturing the full picture of an individual's substance intake.
For employers in Platter, OK, hair follicle testing is instrumental in ensuring compliance with workplace drug policies. By reducing legal risks and fostering a culture of safety, this testing method provides peace of mind, reinforcing a secure and productive work environment.
