Doa Diagnostic Panel for Multi-Sample Test

Rapid DOA Panel Test is an immunochromatography based one step in vitro test. It is designed for qualitative determination of Amphetamine, Barbiturates, Benzodiazepines, Buprenorphine, Cocaine, Ecstasy, Marijuana, Methadone, Methamphetamine, Morphine, Oxycodone, Phencyclidine, Propoxyphene, etc in human urine.

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 appearing in the test region with no apparent band appearing 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. With an invalid result, the specimen should be re-tested using a new test.
Note: The test band intensity may be weaker or stronger than that of the control band.

Q: Why choose US? Any advantages? 
A: The answer is Yes. There are 4 advantages. 
(1) MUTUAL BENEFIT: Our offer will be reasonable, our price will be cheaper in the same quality. 
(2) CUSTOMIZE: We can make the product as your request, Shape and Quality can meet your request. 
(3) OEM: (1)Laser Print your Logo (≥1000boxes). (2)Design your packing box(≥1000boxes). 
(4) MIX ORDER: We accept mix order, different model and small quantity order. 
Q: Can I order some pieces for sample to test the quality? 
A: Yes, We recommend to check the sample before order. Samples will be free. you just have to pay shipping fee.
Q: May I have your catalogue and price list for trial order in MOQ quantity? 
A: All our products were shown on alibaba, please have a detailed looking and choose the interested models in our site. 
Q: If I order big quantity, what's the good price? 
A: Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible. 
Q: Do you want to choose what payment?
A: We can accept 10% or 30% of the deposit, we will begin to arrange the production for you. We accept paypal, Western Union, T/T, Alibaba credit guarantee orders, letter of credit, we welcome you to visit our factory.Thank you 
Q:What if you can't contact us in time?
A:You can use WhatsApp, Skype, LINE or e-mail contact us, our salesman will timely reply to you.Thank you