Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a potent means to identify drug and alcohol consumption. Hair captures a long-term record of alcohol and drugs by embedding biomarkers within the fibers of the growing hair strand. When retrieved near the scalp, hair can offer up to roughly a 3-month detection period for alcohol and other drugs. Collecting hair is straightforward, somewhat resistant to tampering, and convenient to send.
A sample measuring 1.5 inches and consisting of about 200 hair strands (akin to the width of a #2 pencil) nearest to the scalp provides 100mg of hair, which is the perfect amount for screening and confirmation. For EtG, additional tests, and/or those exceeding 10 panels, a specimen weighing 150mg is advisable. We suggest using a jeweler's scale to weigh the specimen. If scalp hair isn't accessible, a proportional amount of body hair may be used. "Head hair" refers strictly to scalp hair, while "body hair" includes all other hair varieties (facial, axillary, etc.).
Process Overview
The processing of a drug test result in a laboratory encompasses four pivotal stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning deals with initially integrating a sample into a lab's system. This step confirms that the sample was appropriately sealed and dispatched, assigns a random LAN (Laboratory Accessioning Number), and completes any extra data entry absent from an electronic chain of custody system.
Screening offers a preliminary assessment for substances of abuse. Though Screening is a cost-efficient method to exclude drug use in the majority of samples, a screen yielding positive needs to be verified for legal admissibility. Samples that are provisionally positive in Screening necessitate an additional confirmation.
If Screening suggests a sample is positive, more hair is taken from the original specimen and set for Extraction. During this phase, drugs are extracted from hair at a concentration far lower than other methods (e.g., urine or oral fluid), rendering hair drug screening the most complex method to execute.
Positives from the screening phase undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all presumptive positive samples are washed as necessary. The complete lab process, from Accessioning to Confirmation, is assessed under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being termed "hair follicle tests", the test analyses the hair strand rather than the hair follicle under the scalp
Hair testing in Sioux Pass, MT, surpasses traditional urine tests in detecting substance use. Benefits Over Urine highlight superior accuracy and reliability, making it the preferred choice.
In Sioux Pass, MT, the extended detection period of hair follicle testing offers substantial advantages. Extended Detection Window reveals a comprehensive view of drug history.
Hair follicle testing in Sioux Pass, MT, provides a Tamper-Resistant method. The assurance of unaltered samples guarantees unquestionable results.
Sioux Pass, MT, offers Convenient Testing Locations through a network of nationwide centers.
The process in Sioux Pass, MT, remains Simple and Confidential, adding convenience to ordering and receiving test results.
Providing Affordable Pricing and Fast Turnaround in Sioux Pass, MT, our services deliver excellent value to companies of all sizes.
Hair follicle drug tests in Sioux Pass, MT, are known for their fast and accurate results, providing confidence in assessing substance use. Precision and Speed are core attributes of our approach, ensuring high reliability for individuals and organizations.
Employers in Sioux Pass, MT, gain Compliance and Peace of Mind through hair follicle testing, maintaining a drug-free workplace.
