Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for detecting drug and alcohol usage. Hair can offer a substantial historical record of alcohol and drug intake by capturing biomarkers within the fibers of the hair as it grows. When hair is taken from near the scalp, it can reveal drug and alcohol use for approximately a 90-day period. Hair collection is straightforward, hard to tamper with, and easy to send.
A 1.5-inch section consisting of around 200 hair strands (roughly the thickness of a #2 pencil) taken nearest to the scalp will yield 100mg of hair, which is ideal for both screening and confirmation. For EtG, additional tests, and/or tests beyond 10 panels, 150mg of hair is advised. We suggest using a jeweler’s scale for weighing the sample. If no scalp hair is available, an equivalent amount of body hair may be used. When mentioning head hair, we refer strictly to scalp hair. Body hair includes all other types of hair (such as facial, axillary, etc.).
Process Overview
There are four essential phases in lab processing a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial reception of a sample into the laboratory’s system. This step ensures the sample was properly sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and finishes any additional data entry that wasn't covered by an electronic chain of custody system.
Screening performs an initial check for drug abuse. Though Screening is economical for ruling out drug use in most specimens, a positive result must be confirmed to be legally valid. Specimens that are presumptively positive during Screening require further confirmation.
If a specimen is presumptively positive during the Screening stage, additional hair is extracted from the sample and readied for Extraction. During Extraction, drugs are extracted at much lower concentrations than from other matrices (e.g., urine or oral fluid). Therefore, hair drug analysis is notably challenging.
Confirmation of any positive screening result is done using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed for confirmation if necessary. The entire lab procedure from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair authorization and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", this test examines the hair strand and not the follicle beneath the scalp.
When it comes to drug testing in McGregor, ND, the superiority of hair follicle testing is evident over traditional urine tests. The hair test provides unparalleled detection accuracy with a longer surveillance window, making it ideal for ensuring compliance with zero-tolerance policies.
Hair follicle testing in McGregor, ND, is renowned for its extended detection window, capturing drug use up to 90 days past. This allows employers to gain insightful overviews of an applicant's or employee’s substance usage history.
In McGregor, ND, one of the most appealing features of hair follicle drug tests is their resistance to tampering. This method ensures sample integrity, providing employers and individuals with trustworthy results devoid of any uncertainty.
Finding testing centers is a breeze with our nationwide and local services in McGregor, ND. Our convenient locations promise swift and easy access, making your drug testing experiences seamless.
McGregor, ND, offers a straightforward and discreet hair follicle testing process, ensuring ease from ordering to result receipt. Designed with privacy in mind, it promises a secure and simple experience.
Providing competitive pricing and swift result turnaround, our hair follicle testing service in McGregor, ND, offers fantastic value. Ideal for businesses of all scopes, it combines cost-effectiveness with quality service.
In McGregor, ND, the efficiency of hair follicle drug tests shines through, thanks to their fast and reliable results. This method excels in precision, distinctly identifying patterns of substance use with high accuracy. Individuals and employers alike benefit from its rapid turnaround, making it a preferred choice for those who need prompt answers.
For employers in McGregor, ND, hair follicle testing offers unparalleled compliance assurance, aligning with workplace drug-free policies. By mitigating legal risks, it enhances organizational safety, ensuring peace of mind and a productive environment.
