One step drug Tricyclic Antidepressant TCA urine test

Product Description
The Drug Abuse Test One Step Tricyclic Antidepressant TCA test is a lateral flow chromatographic immunoassay for the detection of Nortriptyline in human urine at a cut off concentration of 1000ng/mL. This test will also detect other related compounds at relative concentrations.

Qualitative results in 5-15 minutes
1000ng/ml sensitivity
No additional instrumentation or reagents required

 SPECIMEN COLLECTION AND STORAGEThe COT Rapid Test Device (Urine) is intended for use with human urine specimens only.Urine collected at any time of the day may be used.Urine specimens must be collected in clean, dry containers.Turbid specimens should be centrifuged, filtered, or allowed to settle and only the clear supernatant should be used for testing.Perform testing immediately after specimen collection. Do not leave specimens at room temperature for prolonged periods. Urine specimens may be stored at 2-8°C for up to 2 days. For long term storage, specimens should be kept below -20°C.Bring specimens to room temperature prior to testing. Frozen specimens must be completely thawed and mixed well prior to testing. Avoid repeated freezing and thawing of specimens.If specimens are to be shipped, pack them in compliance with all applicable regulations for transportation of etiological agents. PROCEDUREBring tests, specimens, and/or controls to room temperature (15-30°C) before use.
Remove the test from its sealed pouch, and place it on a clean, level surface. Label the test with patient or control identification. For best results, the assay should be performed within one hour.Using the provided disposable pipette, transfer 3 drops of specimen (approximately 120 µL) to the specimen well (S) of the device and start the timer.
Avoid trapping air bubbles in the specimen well (S), and do not add any solution to the result area.
As the test begins to work, color will migrate across the membrane.
Wait for the colored band(s) to appear. The result should be read at 5 minutes. Do not interpret the result after 8 minutes
INTERPRETATION OF RESULTS
POSITIVE: Only one colored band appears, in the control region (C). No apparent colored band appears in the test region 
NEGATIVE: Two colored bands appear on the membrane. One band appears in the control region (C) and another band appears in the test region 
INVALID: Control band fails to appear. Results from any test which has not produced a control band at the specified read time must be discarded. Please review the procedure and repeat with a new test. If the problem persists, discontinue using the kit immediately and contact your local distributor.

NOTE:
The intensity of color in the test region (T) may vary depending on the concentration of analytes present in the specimen. Therefore, any shade of color in the test region should be considered negative. Note that this is a qualitative test only, and cannot determine the concentration of analytes in the specimen.Insufficient specimen volume, incorrect operating procedure or expired tests are the most likely reasons for control band failure.

More drug abuse test kits
Name of regular drugs: AMP, BAR, BZO, BUP, COC, KET, MET, MTD, MOR/OPI, MDMA, OXY,PCP, TCA, THC.
Name of irregular drugs: PPX,ACE, EDDP, COT, FYL,MQL, K2, TML/TRA, LSD
Adulteration: PH, S.G. Creatinine, Nitrito, Glut, Oxicants
  
INTERPRETATION OF RESULTS
Negative: Two pink-colored bands appear, one in the control region and one in the test region. A negative result indicates free drug is absent from urine or at concentrations lower than the detection cut-off level of the test.
Positive: One pink-colored band appears in the control region with no apparent band appering in the test region. A positive result indicates free
drug is present in urine at concentrations at or exceeding the detection cut-off  level of the test.
Invalid: No band appears in the control region, or a pink-colored band appears in the test region only. An invalid test result may be due to improper assay procedures or damage to the device. If results are invalid, the assay is inconclusive and the specimen should be re-tested using a new test device.
Note: The band intensity may be weaker or stronger than that of the control band.


Single drug test strip, cassette, 1-12 panel urine drug test dipcard and 5-14 urine drug test cups are available.



Our service
1.Our serveces
GEMC is the short name of Gem Medic Electric & Technology Co.,Ltd located in Henan Province, China, which is a privately-held corporation high-tech enterprise specializing in trade of rapid medic diagnostic test kits and device. The main products we supply are pregnancy test kits, ovulation test kits, sperm fertility test, drug of abuse test, infectious disease test, saliva alcohol tester, digital clinical thermometer, blood pressure monitor,ovulation microscope monitor and other medical test device.
Since the foundation of company, based on the belief-product quality and service are the lifeline of enterprise, so now we have had global customers from all of over the world, such as France, Russia, UAE, Brazil, Mexico, Peru and south Africa, totally more than 70 countries and areas.
And we will sincerly hope supply more & better service for you, 'for your better health & happy life' is our working target, welcome to visit our website to know more about it, thanks.

2. How to order our product
(1) Customers to contact to consult , and purchase our products
(2) Our trader make a perfessional form according to your product
(3) Inform the product you need after you confirmation of the product


FAQ
Q1: What's the method u use to do the test?
A: Colloidal Gold Method.


Q2: What's ur MOQ ?
A: Always, for strip format, the MOQ is 5000pcs. While for cassette format, MOQ is 2000pcs, same as midstream.


Q3: What's ur packing of the tests?
A: If u choose the low cost, we will suggest u the bulk packing to go. Which means 1 test in a single pouch, then 100/40 pouches in a plastic bag, 50 bags in a carton. If u need to sell in pharmacy/chain shop or some countries which have strict requirements about the packing, u can choose to pack in a box, like 100pcs in a box, or even 1 test in a single box.


Q4: What's the main differences when comparing products from different suppliers?
A: U can compare the mainly features of the test: Accuracy, Sensitivity, Specificity, and then the Price.
 
Q5: Some tests can be tested with serum/plasma or with whole blood, so what's the difference?
A: Well, if the specimen is whole blood, people will need buffer, lancet and alcohol swab to help the test. If they buy all the accessories, they can test very easily at home. But if the specimen is serum/plasma, it will need centrifuge to separate serum from whole blood first. This way, it's better to use at lab or hospital. And in some words, serum/plasma test will always give a more accurate results.


Q6: How can i distinguish a good test kit?
A: U can judge from the 4facts:Technical data: Such as the accuracy, specificity and sensitivity.
Pouch sealing: Tight enough. If the foil pouch is not sealed well, the humidity in circustance will destroy the reactivity of antibodies labeled on NC membrane. Shelf life will be shorten down.

Flow speed: The shorter the better?? NO!! The reaction of antibodies on NC membrane and antigens in specimen usually requires quite a while to work sufficiently. U can refer to the instruction for more accurate time.

Background: Good test usually gives clean background after running. If there are red smears in the reading window, it usually caused by bad colloidal gold technology or bad NC membrane. Sometimes, the defect caused false positive result in practice
 
Contact us
Telephone: 86-371-60997506 
Fax: 86-371-60997506
Website: http://gv-medic.en.made-in-china.com
Address: NO.20,Bosong Road, Zhengzhou, Henan ,China
Zip: 450001
City: Zhengzhou
Country: China (Mainland)