Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective means for detecting drug and alcohol consumption. Hair retains a historical record of alcohol and drugs by embedding biomarkers within the fibers of its growing strands. When collected near the scalp, hair can offer an approximate 3-month window of alcohol and drug detection. Hair is straightforward to collect, relatively resistant to tampering, and easy to transport.
A sample of 1.5-inch hair consisting of about 200 strands (comparable to the diameter of a #2 pencil) close to the scalp will yield 100mg, the optimal amount for screening and confirmation. For EtG, additional tests, or panels exceeding 10, it is advisable to collect 150mg of the sample. Using a jeweler's scale is recommended for accurate specimen measurement. If scalp hair is not accessible, an equivalent amount of body hair may be obtained. When we mention head hair, it specifically pertains to scalp hair. Body hair encompasses hair from other areas (e.g., facial, axillary).
Process Overview
The four key stages in processing a drug test in a laboratory include Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial incorporation of a sample into a lab's system. It involves confirming the proper sealing and shipment of the sample, assigning a random LAN (Laboratory Accessioning Number), and filling in any additional data not covered by an electronic chain of custody system.
Screening represents a preliminary analysis for commonly abused drugs. While cost-effective for excluding drug usage in most samples, a positive result in Screening necessitates a confirmation for legal validity. Samples deemed presumptively positive in Screening must undergo a subsequent confirmation process.
For presumptive positives at the Screening stage, more hair is extracted from the original sample and prepped for Extraction. During Extraction, drugs are isolated from hair at concentrations much lower than those in other methods (such as urine or oral fluid), which makes hair drug testing among the most challenging methodologies.
Any positive Screening results are verified using GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all presumptive positives are cleaned as the situation demands. The whole laboratory routine from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", this test evaluates the hair strand itself rather than the hair follicle beneath the scalp.
In Willington, CT, hair follicle testing surpasses urine testing through its superior detection accuracy and reliability. Hair tests demonstrate a much longer detection window than traditional methods.
The extensive period that hair testing covers offers increased reliability for identifying substance use, making it a preferable choice.
With a detection period of up to 90 days, hair follicle testing in Willington, CT provides in-depth insights into an individual's substance use history.
This extended detection window offers employers a comprehensive understanding of an applicant's past drug use.
In Willington, CT, hair follicle tests are designed to be tamper-resistant, significantly minimizing the possibility of sample adulteration.
This robust method ensures the provision of reliable and indisputable test results, promoting trust in the process.
Our extensive network of nationwide testing centers allows residents of Willington, CT convenient access to drug testing services.
This widespread availability ensures a quick and hassle-free testing experience for everyone.
The process of ordering, conducting, and receiving results from hair follicle tests in Willington, CT is simple and confidential.
Ensuring privacy and ease of use, this approach addresses any concerns regarding confidentiality effectively.
Our services in Willington, CT offer affordable pricing with fast turnaround times, providing exceptional value for businesses of every size.
These competitive rates ensure peace of mind, promising efficient and cost-effective solutions for all.
In Willington, CT, hair follicle drug testing provides fast, accurate, and reliable outcomes. The high precision of these tests ensures substance use detection with utmost accuracy.
The efficacy of hair testing lies in its ability to deliver quick results while maintaining high reliability in uncovering substance use.
Implementing hair follicle testing in Willington, CT offers employers compliance with drug-free workplace policies, enhancing peace of mind.
This method reduces legal risks and bolsters workplace safety, ensuring adherence to important workplace standards.
