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Preparation method of quality control test tray for methylamphetamine urine examination test kit

A methamphetamine urine and detection kit technology, which is applied in the preparation of test samples, material analysis by observing the impact on chemical indicators, and analysis by making materials undergo chemical reactions, can solve the problem of anti-interference. No problems such as qualified, false positive, etc., to achieve the effect of easy storage, high efficiency, and simple preparation method

Inactive Publication Date: 2019-08-06
公安部禁毒情报技术中心
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AI Technical Summary

Problems solved by technology

[0008] 3) The anti-interference of individual products to individual drugs is unqualified, that is, taking a certain drug may lead to false positive results

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] Specific embodiments of the present invention will be described in detail below.

[0035] The preparation method of methamphetamine urine detection kit quality control test disc, comprises the following steps:

[0036] (1) Take negative urine and keep it for later use;

[0037] (2) Methamphetamine threshold detection urine preparation

[0038] (21) Weigh an appropriate amount of standard methamphetamine in a 5ml volumetric flask, prepare a 1mg / ml stock solution with methanol, and then store the stock solution at minus 20°C;

[0039] (22) Take 100 μl of the stock solution obtained in step (21), add 9900 μl of negative urine from step (1) to it for dilution, and prepare an intermediate solution;

[0040] (23) Dilute the intermediate solution obtained in step (22) with negative urine into different concentrations of urine to be tested, and store all the urine to be tested at minus 20°C, wherein:

[0041] The urine to be tested with different concentrations includes the ...

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PUM

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Abstract

The invention relates to a preparation method of a quality control test tray for a methylamphetamine urine examination test kit. The preparation method comprises the following steps: (1), taking negative urine for standby application; (2), preparing methylamphetamine threshold detection urine; (3), preparing anti-interference test urine; (4), freezing and drying the prepared urine; and (5), packaging frozen and dried samples obtained in the step (4) into mutually spaced space of a quality control test tray respectively to obtain a quality control test tray for a methylamphetamine urine examination test kit. According to the preparation method, the method is simple and the prepared quality control test tray is easy to store, transport or carry, so that the efficiency of evaluating the testliquid test kit is greatly improved.

Description

technical field [0001] The invention relates to a preparation method of a quality control test disk of a methamphetamine urine detection kit. Background technique [0002] Methamphetamine, the stimulant methamphetamine, is called "Ice" by drug addicts and traffickers because its raw material appearance is pure white crystals, which are crystal clear. Because of its severe toxicity, people call it "meth". The medicine has a short-term excitatory and anti-fatigue effect in small doses, so its pills are also called "Diliwan". And because amphetamine (Amphetamine) has the title of its transliteration name amphetamine or amphetamine, so methamphetamine also has the title of methamphetamine. [0003] However, there are many ways to take methamphetamine. Generally, drug addicts use "curling" to take it. Ice skating is one of the main ways to take drugs methamphetamine, and methamphetamine is very harmful to human body functions. It will not only directly damage the human brain, ...

Claims

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Application Information

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IPC IPC(8): G01N21/78G01N1/38
CPCG01N1/38G01N21/78
Inventor 陈捷刘培培吴健美孟鑫乔艳玲
Owner 公安部禁毒情报技术中心
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