Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilized as a reliable method, hair testing aids in detecting substances such as drugs and alcohol. The fibers of growing hair strands retain biomarkers, offering an extensive record of drug and alcohol use. When taken near the scalp, hair can detect substances for roughly three months. Its collection is straightforward, resistant to tampering, and convenient for shipment.
A sample of 1.5 inches from approximately 200 hairs (comparable to the width of a #2 pencil) closest to the scalp yields about 100mg, suitable for screening and confirmation. For extended panels beyond 10 or for EtG evaluations, 150mg is suggested. Weighing should be done using a jeweler’s scale. If scalp hair can't be accessed, similar quantities of body hair are acceptable. "Head hair" refers specifically to scalp hair, whereas "body hair" encompasses all other types (e.g., facial, axillary).
Process Overview
The laboratory test comprises Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the sample’s admission into the lab system. This step ensures proper sealing and shipment, assigns a LAN (Laboratory Accessioning Number), and completes any missing data from the electronic chain of custody system.
Screening provides an initial analysis for commonly abused drugs. Though a practical method to exclude drug use in most cases, a positive result in Screening requires Confirmation to stand up in court. Thus, any Screenings indicating a presumptive positive necessitate additional Confirmation.
Presumptive positives in Screening are subjected to Extraction, involving pulling more hair from the original sample. This phase isolates drugs from hair at lower concentrations compared to other mediums (like urine or saliva), highlighting the complexity of hair drug testing.
Confirmation of any positive Screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing as needed before Confirmation. The entire procedure, from Accessioning to Confirmation, aligns with CAP Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", it is the hair strand that is examined, not the follicle beneath the scalp.
The preference for hair testing over urine screening in Ironwood, MI, is due to its unmatched detection capability. Hair tests are more reliable, identifying drug use far beyond the scope of urine tests. Their superior accuracy offers a clearer and comprehensive history of substance use, confirming their leading position among testing methods.
Hair follicle examinations provide a long detection window of up to 90 days, making them highly effective for tracing drug use. In Ironwood, MI, employers find this especially useful for evaluating a comprehensive substance use history, ensuring informed decisions based on concrete evidence beyond short-term windows like those of urine tests.
Hair follicle testing in Ironwood, MI, offers a tamper-resistant approach, significantly diminishing the chances of sample manipulation. Their resistance to adulteration ensures results remain credible and secure, establishing them as a trustworthy option for those seeking unquestionable clarity in testing outcomes.
Benefiting from our extensive network, hair follicle testing is readily available at numerous centers nationwide, including Ironwood, MI. This widespread availability translates to a convenient testing experience, eliminating hassle and facilitating quick access, guaranteeing timely services wherever you might be.
In Ironwood, MI, the hair testing process is straightforward and private from start to finish. The order, collection, and results are handled with discretion, ensuring individuals’ concerns about confidentiality are addressed. This simplicity enhances user experience while maintaining high standards of privacy and ease of use.
Ironwood, MI businesses appreciate our affordable pricing and fast delivery of results for hair follicle drug tests. Our competitive pricing structure ensures value for enterprises of varied sizes, offering peace of mind through well-priced testing options and maintaining swift turnaround times for added efficiency.
In Ironwood, MI, hair follicle drug tests yield fast and accurate findings. Unlike other methods, these tests exhibit exceptional precision by screening for substances over months. Their high reliability in capturing drug usage trends has positioned them as top-tier options, ensuring actionable insights through timely analysis.
Businesses in Ironwood, MI rely on hair follicle tests to reinforce compliance with their drug-free policies. Ensuring the prevention of substance use in the workplace, these tests reduce legal issues and create a safe work environment. Employers gain peace of mind through consistent application, bolstering overall workplace integrity.
