Accredited Drug Testing offers comprehensive hair follicle drug tests in West Union, Minnesota. Whether you require a drug or alcohol analysis through hair, our specialty centers Nationwide are equipped for hair testing. Usually, 1.5 to 2 inches of crown or body hair is necessary for analysis. Hair examinations can be configured for drugs, alcohol/ETG, or other specific testing preferences.
The preference for hair follicle drug testing has escalated, with employers, courts, and Substance Abuse professionals opting for it over standard urine exams. Zero-tolerance employers, legal systems, and probation personnel favor hair testing due to its extensive 90-day detection window, ensured by a closely monitored process that is difficult to manipulate. Nevertheless, urine tests remain preferable for recent drug use assessment within the last 5 days.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair tests are increasingly recognized as an effective means for identifying substance use. The hair on one's head offers a comprehensive timeline of alcohol and drug exposure by capturing markers within the fibers of the growing strand. When taken near the scalp, hair provides roughly a 3-month period for drug and alcohol detection. The hair collection process is straightforward, relatively tamper-proof, and conveniently shipped.
A 1.5-inch segment consisting of around 200 hair strands (similar in width to a #2 pencil) closest to the scalp supplies 100mg of hair, which is the optimal amount for testing and verification. For EtG, add-ons, and tests over 10 panels, 150mg is advised. It's suggested to measure the hair sample using a jeweler’s scale. If scalp hair is unobtainable, an equivalent quantity of body hair might be used. Head hair specifically refers to scalp hair, whereas body hair encompasses all other types (facial, underarm, etc.).
Process Overview
The drug testing process in the laboratory is divided into four major steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary handling of a sample in a lab’s system. This step includes confirming the sample's seal and shipment, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any extra information not captured by an electronic chain of custody system.
Screening is a preliminary test for substances of abuse. Though cost-effective for ruling out substance use in most cases, a positive screening result requires confirmation for legal validity. Any samples initially indicated as positive in the Screening mandate further confirmation.
For presumed positive results during the Screening phase, additional hair is taken from the sample and prepped for Extraction. In this phase, drugs are extracted from hair at a substantially lower level compared to other methods (e.g., urine or saliva), making hair drug testing notably challenging to perform.
Any confirmed positive result undergoes verification using GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, presumptive positive samples are washed as needed. From Accessioning to Confirmation, the complete lab process is scrutinized under both the CAP (College of American Pathologists) Hair criteria and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests," the actual analysis is done on the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Outshines Urine Testing in West Union, MN
Extended Detection Window in West Union, MN
Tamper-Resistant Testing Method in West Union, MN
Accessible Testing Locations Nationwide and Locally in West Union, MN
Effortless, Confidential Testing Process in West Union, MN
Affordable Pricing and Rapid Results in West Union, MN
Fast, Accurate, and Reliable Outcomes in West Union, MN
Compliance and Peace of Mind for Employers in West Union, MN
