Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a potent instrument for identifying the consumption of drugs and alcohol. The strands of hair encapsulate a historical record of alcohol and drug use by capturing biomarkers within their fibers as they grow. When sampled near the scalp, hair can reveal alcohol and drug usage for up to a roughly 3-month span. Collecting hair is straightforward, challenging to tamper with, and convenient for shipping.
An optimal sample comprises 1.5 inches of about 200 hair strands (approximately the thickness of a #2 pencil) close to the scalp, providing 100mg of hair suitable for screening and validation. For EtG, supplements, and/or tests exceeding 10 panels, it is advised to collect 150mg of the sample. We suggest measuring the sample’s weight on a jeweler's scale. If scalp hair is lacking, an equivalent quantity of body hair may be gathered. In the context of head hair, we are exclusively referencing scalp hair. Body hair denotes all other hair categories (such as facial and axillary hair).
Process Overview
The laboratory processing of a drug test outcome comprises four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase of logging a sample into a lab's framework. It involves confirming that the sample was properly sealed and dispatched, assigning a unique LAN (Laboratory Accessioning Number), and completing any necessary data input that wasn’t provided through an electronic chain of custody system.
Screening entails an initial rapid assessment for drugs of misuse. Screening serves as an economical means to exclude drug utilization in the bulk of samples, yet a positive screen necessitates confirmation to be valid legally. All samples with apparent positive results during Screening require subsequent confirmation.
If a sample turns up apparently positive during Screening, the remaining specimen is used for Extraction. At this juncture, drugs are extracted from hair at a lower concentration compared to other methods (e.g., urine or oral fluid), which is why hair drug screening presents the greatest challenge in terms of methodology.
Confirmation of any initial positive screening is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All samples suspected to be positive are cleansed before confirmation if needed. The entire lab procedure from Accessioning through Confirmation is examined under CAP (College of American Pathologists) Hair designation in addition to holding accreditation under ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Often dubbed as "hair follicle tests", the actual analysis is conducted on the hair strands rather than the follicles beneath the scalp.
Why Hair Testing Outperforms Urine Tests - In Pleasant Springs, WI, hair follicle testing dominates traditional urine tests in reliability and accuracy. By targeting a prolonged detection span and providing a more exact analysis, hair testing ensures comprehensive assessment, becoming an indispensable tool for organizations committed to true drug-free policies.
Prolonged Detection Window - Hair testing in Pleasant Springs uncovers drug usage over an extended duration, up to 90 days. This method provides employers with a clear and thorough history of substance use in potential or current employees, enabling sound decision-making and enhanced workplace integrity.
Secure and Tamper-Proof - Hair follicle drug tests greatly diminish the chance of test tampering in Pleasant Springs, WI.
Through a robust collection and analysis procedure, they provide results that are beyond dispute, reinforcing trust and dependability in the outcomes.
Convenience with Nationwide Reach - Our extensive network of testing centers, including those in Pleasant Springs, WI, ensures easy access to hair follicle drug testing services. With locations nationwide, we make sure the testing process is simple and accessible from wherever you are.
Effortless and Confidential Process - Conducting a hair follicle test in Pleasant Springs is a straightforward and discreet process. From ordering the test to receiving results, privacy and user-friendliness are guaranteed, addressing any confidentiality concerns you may have.
Cost-Effective and Prompt Service - Offering competitive pricing and quick processing times, our hair follicle testing services in Pleasant Springs deliver exceptional value for businesses. We focus on providing a solution that fits any budget while ensuring fast and reliable results.
High Speed, Reliable Outcomes - Hair follicle drug testing in Pleasant Springs offers fast and accurate determination of substance usage. Its precision surpasses standard tests, ensuring results you can trust.
Quick collection and processing times ensure a reliable outcome, crucial for time-sensitive decisions, making hair tests the preferred choice in many professional settings.
Ensuring Compliance and Assurance - With hair follicle tests, employers in Pleasant Springs can confidently uphold drug-free policies, reducing legal liability. This testing approach promotes workplace safety and peace of mind, ensuring compliance and legal protection for all involved parties.
