Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly viewed as an effective means for identifying drug and alcohol consumption. Hair captures a comprehensive history of alcohol and substances by entrapping biomarkers within the strands as they grow. When collected near the scalp, it can provide an approximate 90-day detection period for both alcohol and drugs. Hair is easy to obtain, hard to tamper with, and simple to transport.
A sample of 1.5 inches, consisting of around 200 strands (similar to the diameter of a #2 pencil), is optimal for both screening and confirmation, yielding 100mg of hair. For EtG, additional panels, or tests exceeding 10 panels, a 150mg sample is advised. Utilizing a jeweler's scale for weighing the sample is suggested. If scalp hair isn't available, an equivalent amount of body hair can be used. "Head hair" denotes only scalp hair; "body hair" includes all other types (facial, axillary, etc.).
Process Overview
The laboratory processing steps for drug testing comprise Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial intake of a sample into a lab's system, featuring verification of proper sealing and shipping, assignment of a random Laboratory Accessioning Number (LAN), and completion of any missing data entry not captured by an electronic chain of custody.
Screening serves as a preliminary drug abuse check. Although cost-effective for negating drug use in most samples, any positive screen requires confirmation for legal admissibility. Presumptive positives from Screening necessitate further confirmation.
Should a sample test positive during Screening, additional hair is extracted from the initial sample for Extraction. This step involves obtaining drugs from hair at concentrations much lower than in methods like urine or oral fluid, validating hair drug screening as the most challenging to execute.
GC/MS, GC/MS/MS, or LC/MS/MS is used for Confirmation of any positive results from Screening. Presumptive positive samples undergo washing before confirmation if needed. The full laboratory process, from Accessioning to Confirmation, undergoes review under both CAP (College of American Pathologists) Hair designation and accreditation following ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", the procedure actually examines the hair strand, not the follicle below the scalp.
In De Witt, MO, hair follicle testing surpasses traditional urine tests due to its superior detection accuracy and reliability. Hair tests identify long-term substance use that urine tests might miss. Employers seeking thorough drug screenings find hair testing invaluable, as it reveals a broader detection window than urine tests, providing stronger assurances of a drug-free workplace.
In De Witt, MO, the hair follicle test's extended detection window sets it apart. Capable of identifying drug use over up to 90 days, hair testing provides employers with a comprehensive look at an individual's substance history.Employers appreciate the ability to see extended patterns of behavior, making informed hiring or retention decisions much more effective than with short-term urine test results.
Hair follicle testing in De Witt, MO offers a tamper-resistant method, significantly lowering the risk of adulteration seen in urine tests. The robust nature of hair samples ensures reliable and irrefutable test results.Employers who prioritize integrity in their drug testing protocols benefit from this secure approach, ensuring authenticity and credibility in every test conducted.
In De Witt, MO, and across the nation, our convenient testing locations make accessing hair follicle testing simple. With numerous centers available, turnaround is quick and hassle-free. Employers appreciate the ease of logistics when verifying potential hires or monitoring current employees, streamlining the drug testing process into a single, efficient step that fits into tight schedules easily.
The hair follicle testing process in De Witt, MO is both simple and confidential. From ordering to results, ease and privacy remain priorities. Participants need assured confidentiality in their tests, and our approach facilitates this seamlessly—from initial contact to results delivery, making each step both straightforward and trusted.
Affordability combined with fast turnaround makes hair follicle testing in De Witt, MO a compelling option. Competitive pricing and timely results provide impressive value, ideal for employers of all sizes. Companies can ensure a swift operational pace while maintaining budgetary constraints, enhancing their security measures without financial strain.
Hair follicle drug tests deliver fast, accurate, and reliable results in De Witt, MO. Their precision in detecting substance use makes them a vital tool for employers seeking efficiency and precision. The high accuracy of hair follicle tests ensures professionals can trust outcomes and make informed decisions quickly, minimizing delay and maximizing reliability.
Using hair follicle testing in De Witt, MO brings compliance and peace of mind for employers. It helps enforce workplace drug-free policies, reducing legal risks and boosting safety. Employers' fears over potential drug use are allayed with reliable testing methods that reveal the 90-day substance use history, aligning well with company policies aimed at ensuring a safe environment.
