Urine| Hair Follicle | Oral Fluid | Blood | ETG
The analysis of hair as a testing method has emerged as a significant means for identifying alcohol and drug consumption. By capturing biomarkers within the strands, hair offers a prolonged record of substance use. When hair is taken from near the scalp, it can offer a detection period of roughly three months for alcohol and drugs. Collecting hair is straightforward, quite resistant to tampering, and easily transported.
A sample of 1.5 inches consisting of about 200 hair strands (approximately the thickness of a #2 pencil) sourced closest to the scalp will yield 100mg, which is the optimal amount for both screening and verification. For EtG, test supplements, and/or assessments exceeding 10 panels, a specimen of 150mg is advisable. We suggest measuring the sample using a jeweler’s scale. If scalp hair is not available, a corresponding quantity of body hair may be utilized. When mentioning head hair, we refer exclusively to scalp hair. Body hair encompasses all other hair (facial, axillary, etc.).
Procedure Summary
Four primary stages are involved in the lab processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial processing of the sample into the lab's system. This comprises confirming the sample was properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing added data entry that isn’t recorded in an electronic chain of custody system.
Screening entails an initial evaluation for drug abuse. Though Screening is a cost-efficient approach to exclude drug use in most samples, a positive result needs confirmation to be valid in legal proceedings. Samples that are presumptively positive during Screening require another confirmation.
Should a sample signal a positive result in Screening, additional hair is retrieved from the primary sample and readied for Extraction. At this stage, drugs are extracted from hair at significantly smaller levels than by other techniques (e.g., urine or oral fluid), which is why hair drug testing is a challenging process.
Confirmation of any positive Screening outcome is performed utilizing GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, any presumptively positive samples are cleansed as necessary. The full lab procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation standards.
Benefits of Hair Drug Testing:
Drawbacks:
Note: Commonly called "hair follicle tests", the test itself examines the hair strand instead of the follicle beneath the scalp.
In the realm of drug testing in Big Bend, WI, hair follicle tests outshine urine evaluations due to superior accuracy and reliability. While urine tests can detect recent use, hair tests offer a wider detection window and are difficult to manipulate. Employers seeking dependable screening methods favor hair testing to ensure a thorough assessment of drug use history.
Hair follicle tests offer an elongated detection timeframe, capturing up to 90 days of substance use. This extended window provides employers in Big Bend, WI, with a more detailed perspective of an individual's drug habits. Unlike shorter-term tests, hair analysis helps in anticipating long-term behaviors, crucial for important decision-making.
Hair follicle testing provides a substantial safeguard against sample tampering, a challenge faced by other test methods. In Big Bend, WI, this approach ensures results are trustworthy and untainted, giving decision-makers and organizations confidence in the accuracy of the findings. With minimal risk of falsification, hair tests stand unmatched in integrity and dependability.
Our extensive network of testing locations makes accessing hair follicle drug tests in Big Bend, WI, seamless and efficient. The availability of nationwide centers guarantees that our testing services are just a step away, providing convenience and eradicating the usual hurdles faced in the drug testing process.
The hair follicle testing process in Big Bend, WI, is designed to be straightforward and confidential. From scheduling to receiving results, each step ensures privacy and simplicity. We appreciate the importance of discretion, making the process as easy and stress-free as possible for all parties involved.
Hair follicle testing services in Big Bend, WI, are offered at competitive rates, maintaining affordability without compromising quality. With our swift processing times and budget-friendly pricing, organizations are assured of excellent value and peace of mind, regardless of their size or industry.
The swiftness and precision of hair follicle testing methods stand out in Big Bend, WI. With cutting-edge analysis, these tests offer unparalleled accuracy when it comes to identifying substance use. Hair testing achieves high reliability through its advanced detection technologies, reflecting as an ideal solution for comprehensive drug screening requirements.
For employers in Big Bend, WI, incorporating hair follicle testing upholds compliance with stringent drug-free workplace regulations. These tests diminish potential legal challenges while bolstering on-site safety. By integrating hair testing, companies reinforce their commitment to maintaining a secure and responsible work environment.
