Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method to identify drug and alcohol consumption. The fibers of the hair strand encapsulate biomarkers, offering an extended timeline of drug and alcohol history. When the hair is extracted close to the scalp, it can reveal up to a three-month detection period for these substances. It’s straightforward to gather, relatively resistant to tampering, and simple to transport.
A sample measuring 1.5 inches, consisting of approximately 200 hair strands (akin to a #2 pencil in thickness) near the scalp provides 100mg, ideal for both screening and confirmation tests. For EtG, supplemental tests, and analyses over 10 panels, it is advisable to gather 150mg of hair. We suggest using a jeweler's scale for weighing. Should scalp hair be lacking, an equivalent quantity of body hair can be used. Our reference to head hair pertains strictly to scalp hair. Body hair encompasses all other hair types (like facial or axillary hair).
Process Overview
The laboratory processing of a drug test result involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where the sample is incorporated into a lab's system. This step consists of confirming the sample's proper seal and shipping, assigning a LAN (Laboratory Accessioning Number) randomly, and completing all additional data entry not captured by an electronic chain of custody.
Screening is the preliminary rapid assessment for substances of abuse. Though economical for ruling out drugs in most samples, Screening's positive results require confirmation for court validity. Presumptive positive Screenings necessitate further confirmation.
If a sample is presumptively positive during Screening, additional hair from the initial specimen is prepared for Extraction. This stage extracts drugs from hair at concentrations significantly lower than other methods like urine or oral fluid, highlighting the intricacy of hair drug screening.
Confirmation of any positive screening result proceeds via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo necessary pre-confirmation washing. Every laboratory procedure from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: While termed "hair follicle tests," the analysis targets the hair strand and not the follicle beneath the scalp.
Compared to traditional urine tests, hair follicle testing offers unparalleled benefits in Heyworth, IL. Hair tests detect substances with superior accuracy and a longer detection period, ensuring a comprehensive overview of an individual's drug use history. This places hair testing a cut above urine testing
The extended detection window of hair follicle testing in Heyworth, IL, offers insights into drug use over an extended period. With the ability to report use for up to 90 days, it's an invaluable resource for employers seeking a full picture of an individual's substance history.
Hair follicle testing in Heyworth, IL, provides a tamper-resistant drug detection method. Ensuring results are trustworthy, this technique substantially minimizes risks of sample adulteration, offering reassurance to both employers and employees.
Heyworth, IL residents benefit from convenient nationwide testing facilities. Our centers offer straightforward access to testing services, ensuring that screenings are conducted seamlessly and efficiently, without the hassle of logistics.
In Heyworth, IL, the hair follicle testing process is simple and confidential. With clear instructions from ordering to results, participants are assured of privacy and straightforward procedures, addressing any potential concerns about data security and ease of use.
In Heyworth, IL, companies can trust in our affordable pricing and quick turnaround on hair follicle tests. Our competitive pricing structures guarantee excellent value, ensuring that businesses of any size can benefit from reliable and timely testing services.
In Heyworth, IL, hair follicle testing represents the pinnacle of precise drug detection. Hair testing ensures that screening for substance use is both highly accurate and rapidly administered. Its swift analysis and dependable results make it the preferred choice for those who value efficiency combined with thoroughness.
In Heyworth, IL, hair follicle testing ensures compliance with drug-free workplace policies, offering businesses peace of mind. By reducing legal risks and enhancing safety, companies can maintain a secure and productive work environment with reliable testing methods.
