High accuracy urine alcohol test strip

High accuracy urine alcohol test strip
Product Description
Urine Alcohol Test Strip
The Urine Alcohol Test Strip is a rapid, highly sensitive method to detect the presence of alcohol in human urine.
This test provides a preliminary result only. A more specific alternate chemical method must be used in order to obtain a confirmed analytical result. Gas chromatography (GC) is the preferred confirmatory method. Clinical consideration and professional judgment should be applied to any result, particularly when preliminary positive results are indicated.
PRINCIPLE:
The Urine Alcohol Test Strip is a chemical assay based on an alcohol-sensitive enzymatic reaction. Alcohol, if present in the specimen, reacts with chemicals on the reaction pad and causes a color change.
The Urine Alcohol Test Strip consists of a plastic strip with a reaction pad attached at the tip. The reaction pad employs a solid-phase chemistry system which uses a highly specific enzyme reaction. On contact with specimens of alcohol, the reaction pad will rapidly change colors depending on the concentration of alcohol present. This color change is proportional to the concentration of alcohol in the specimen. By comparing with the color blocks on the color chart printed on the pouch, an approximate alcohol concentration can be determined.
REAGENTS:
The test strip contains 1.3%(w/w) 3,3’,5,5’-Tetramethylbenzidine, 0.3%(w/w) Alcohol Oxidase, 0.1%(w/w) Peroxidase, 12.6%(w/w) buffer and 85.8% non-reaction additives.
PRECAUTIONS:
· For medical or other professional diagnostic use only.
· Do not use after the expiration date.
· All specimens and test materials that have been exposed to the specimen should be treated as potentially infectious.
· Follow proper precautions and local regulations when disposing of the test.
· The appropriate limit for determining sobriety varies depending on local regulations.
TORAGE AND STABILITY:
Store as packaged in the sealed pouch either at room temperature or refrigerated (2-27°C). The test strip is stable through the expiration date printed on the sealed pouch. The test strip must remain in the sealed pouch until use. DO NOT FREEZE. Do not use beyond the expiration date.
SPECIMEN COLLECTION AND PREPARATION
The alcohol contained specimens may be stored in a sealed container at 15 -27°C for up to 4 hours prior to testing. Specimens may be refrigerated and stored at 2-8°C. Do not freeze the specimens. Refrigerated specimens should be brought to room temperature before testing.
MATERIALS PROVIDED:
· Test strips · Package insert
TERIALS REQUIRED BUT NOT PROVIDED
· Timer
DIRECTIONS FOR USE:
1. Bring the pouch to room temperature before opening it. Remove the test strip from the sealed pouch and use it as soon as possible after observing the reaction pad in the middle of the test strip. The reaction pad should have a light cream color. Do not use the test strip if the reaction pad has a blue color before the specimen is applied or is otherwise discolored.
2. Holding the strip vertically, dip the test strip in the urine specimen for at least 10-15 seconds. Do not immerse past the maximum line (MAX) on the test strip. Remove the strip from the specimen and place it on a non-absorbent flat surface.
3. Read results at 2 minutes by visually comparing the color of the reaction pad to the corresponding color blocks printed on the pouch to determine the alcohol concentration. Do not interpret the result after 3 minutes.
NTERPRETATION OF RESULTS:
NEGATIVE: No color change appears on the reaction pad. The color should match the color block on the pouch corresponding to a negative (-) result. This indicates that alcohol
has not been detected.
POSITIVE: A color change appears on the reaction pad. The color on the reaction pad varying from a light blue to a dark blue, falling on or between the corresponding color blocks on the pouch.
INVALID: The outer edges of the reaction pad produce a slight color but the majority of the reaction pad remains colorless. Repeat the test with a new test strip, ensuring complete saturation of the reaction pad with the specimen. If the problem persists, do not continue the test and contact your local distributor.
QUALITY CONTROL:
The Urine Alcohol Test Strip may be qualitatively verified by using a test solution prepared by adding 5 drops of 80 proof distilled spirits to 30 mL of water. This solution should produce a color change on the reaction pad corresponding to 0.02% or greater. The color reaction with alcohol in the human urine is somewhat slower and less intense than with alcohol in an aqueous solution.
Do not perform the control test with undiluted alcohol, as pure alcohol solutions will not produce a positive result.
Product pictures:
Packaging & Shipping
Sample time7-15 days Production time20-30 days after the advance paymentPackingEach test in one foil pohch,50pcs/polybag,1000pcs/carton, or custom packingLoading portChina main port, such as Beijing,Tianjin,ShanghaiShipping
By air,sea or combined transportation.
Express:Fedex,TNT,UPS,DHLPrice TermsEXW,FOB,CNF & CIFPayment Terms
1. 100% in advance when total amount is less than USD1000;
2. 50% in advance after you confirm the order and 50% balance payable before shipment;
3. West Union;
4, Paypal
Our Services
1. Best service: quality control, convenient custom clearance, door to door shipping service
2. Faster email response on every inquiry and high quality competitive price
3. Small quantity orders are acceptable
4. Rich experience to work with famous company and brands
5. OEM packaging : custom foil pouch, custom small box, custom medium box, custom carton
6. Supply free samples
7. Timely sample and mass production delivery date
Contact us
H.Y.T Medical(Beijing) Co.,LtdCONTACT: VayneTEL: +86-10-80598795
Mob and Whatsapp: +86-15859295062EMAIL: vayne(@)hytmedical.com.cnWEB: www.hytmedical.com.cn