Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as a valuable method for identifying substance use, capturing a long-term record by binding biomarkers within the strands. When sampled near the scalp, this method can reveal substance use history spanning up to three months. Hair collection is straightforward, resistant to tampering, and easily transportable.
A 1.5-inch segment consisting of around 200 hairs (approximately the thickness of a #2 pencil) adjacent to the scalp is optimal, yielding 100mg, which is sufficient for screening and confirmation. For EtG, additional tests, or panels exceeding 10, a 150mg sample is advisable. Utilizing a jeweler’s scale for measurement is suggested. In cases where scalp hair is not available, an equivalent amount of body hair may be utilized. References to head hair imply scalp hair specifically, whereas body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The main procedural stages in processing a drug test result in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning comprises the initial incorporation of the sample into the lab’s workflow, ensuring it is properly sealed and shipped, allocating a unique LAN (Laboratory Accessioning Number), and completing any additional data input not covered by an electronic chain of custody system.
Screening entails a preliminary evaluation for substances of abuse. Although a cost-efficient measure to discard drug usage in most specimens, a positive outcome from Screening must be validated for legal admissibility. Presumptively positive samples during this stage necessitate further confirmation.
Once a presumptive positive indication emerges during the Screening phase, additional hair is extracted from the original sample for the Extraction phase. During this phase, drugs are extracted from the hair at significantly lower concentrations compared to other measures (e.g., urine or oral fluid), which underscores the complexity of hair drug screening.
Confirmations of any positive screening results occur via techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples receive a cleansing wash before confirmation, as appropriate. The complete lab process, spanning Accessioning to Confirmation, is overseen in alignment with the CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While colloquially known as "hair follicle tests," these evaluations analyze the strands rather than the follicles beneath the scalp
In Wateree, SC, the comparison between hair testing and traditional urine testing reveals clear advantages of the former. Hair follicle tests offer superior accuracy and reliability in detecting substances.
While urine tests have been common, hair testing wins with a longer detection window, ensuring more comprehensive substance use detection. This reliability makes hair testing the preferred choice for many.
Hair follicle testing in Wateree, SC, offers an extended detection window of up to 90 days, far surpassing traditional methods. This allows employers to better monitor substance use over time.
The ability to review up to three months of drug history provides a broader perspective on an individual's substance use, enabling informed decision-making for employers.
Wateree, SC, boasts a testing method that reduces tampering risks through the use of hair follicle tests. These tests are inherently tamper-resistant, promoting trust in results.
Compared to other methods, hair tests ensure reliable and unquestionable outcomes by minimizing the chance of sample adulteration, thus safeguarding the testing process.
For residents of Wateree, SC, and beyond, our nationwide network of testing centers offers convenience. Accessible locations make drug testing easy and hassle-free for everyone.
Local centers ensure that individuals and companies can swiftly access necessary tests without delays, streamlining the process significantly.
In Wateree, SC, the hair follicle testing process is both simple and confidential. Clients can easily book, undergo, and receive results, with privacy assured at every step.
The straightforward nature of the process addresses user concerns, emphasizing ease and security in testing for all participants.
In Wateree, SC, our competitive pricing for hair follicle testing offers great value, paired with fast turnaround. Businesses of all sizes benefit from our efficient service.
With our affordable structure, obtaining reliable test outcomes is both cost-effective and rapid, offering peace of mind without financial strain.
In Wateree, SC, hair follicle drug testing stands out for delivering fast, accurate, and reliable results. With these tests, substance use is detected with high precision, offering significant benefits over traditional methods.
What sets hair follicle testing apart is its capacity to quickly identify substance abuse, providing results with unsurpassed accuracy. This makes it an invaluable tool for employers striving for a drug-free workplace.
Employers in Wateree, SC, enjoy peace of mind with hair follicle tests, ensuring compliance with drug-free policies. This minimizes legal risks while enhancing workplace safety.
By choosing hair testing, businesses can confidently maintain a secure work environment, knowing they're aligning with comprehensive compliance standards.
