Urine| Hair Follicle | Oral Fluid | Blood | ETG
Accredited Drug Testing offers all-encompassing hair follicle drug analysis services in Andover, Minnesota. For individuals seeking hair-based drug or alcohol assessments, our expertise in hair testing is unrivaled, with centers located throughout the entire nation ready to conduct such tests. Typically, 1.5 to 2 inches of hair from either the scalp or body can be used. This test can screen for drugs, alcohol/ETG, or be tailored for other specific hair testing needs.
In recent times, the utilization of hair follicle drug testing has grown considerably as a method for substance analysis. This approach is increasingly favored by employers, judicial systems, and Substance Abuse specialists over traditional urine testing. Hair follicle tests are essential for organizations with strict no-drug policies and are also utilized by courts and individuals under probation terms. The major advantage of hair follicle tests is the extended detection timeframe for substances, which usually spans up to 90 days, mandates an observed collection process, and is exceptionally difficult to deceive. Nonetheless, for substance detection within a recent 5-day window, urine tests remain the most accurate choice.
* 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 analysis has become recognized as an effective method for identifying alcohol and drug consumption. The strands of hair encapsulate biomarkers, offering an extended history of substances. When taken near the scalp, the detection period can extend up to roughly three months for alcohol and substances. Hair collection is straightforward, hard to alter, and convenient for transportation.
An ideal sample consists of a 1.5-inch section of around 200 hair strands (similar in size to a #2 pencil), yielding 100mg, perfect for both initial testing and verification. For tests like EtG add-ons or those exceeding 10 panels, a 150mg sample is advisable. We suggest measuring the sample weight with a jeweler’s scale. If head hair isn’t available, a similar amount of body hair can be used. By head hair, we mean hair from the scalp only. Body hair includes other types such as facial or axillary hair.
Process Overview
The process in the lab for drug test results involves four steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning starts with integrating a sample into the lab system. It checks if the sample is sealed correctly, assigns a unique LAN (Laboratory Accessioning Number), and inputs any missing information not captured by an electronic chain of custody system.
Screening involves a quick drug abuse check. It’s a cost-effective method to eliminate drug usage in most samples, but for court validity, a positive result needs confirmation. Any presumptively positive samples require further confirmation.
If a sample tests positive at the Screening stage, additional hair is extracted from the initial sample for the Extraction phase. Here, substances are extracted at much lower concentrations compared to other methods (e.g., urine or oral fluid), making hair testing the most challenging method to execute.
Confirmation for any positive screening result is done through GC/MS, GC/MS/MS, or LC/MS/MS. All positive samples undergo necessary washes before confirmation. The entire lab process is reviewed from Accessioning to Confirmation, meeting both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the analysis actually examines the strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Andover, MN
Extended Detection Window in Andover, MN
Tamper-Resistant Testing Method in Andover, MN
Convenient Nationwide Testing Locations and Local Locations in Andover, MN
Simple, Confidential Process in Andover, MN
Affordable Pricing and Fast Turnaround in Andover, MN
Fast, Accurate, and Reliable Results in Andover, MN
Compliance and Peace of Mind for Employers in Andover, MN
