How to pass a drug test: Drug Test Results
Positive: A rose - pink band is visible in every zone of control. Any band of colour appearing in the appropriate zone of test points out a positive result for the corresponding medicament of this specific testing area.
Negative: A rose - pink band is visible in every appropriate zone of control and of the testing area, by pointing out that the concentration of the corresponding medicament of this specific testing area is less on the verge of detection of the test.
Whites: If a band of colour is not visible in each of the zones of control, the test is disabled. Another test must be performed to revalue the specimen.
Process includes two métabolites some drug, the one who is envisaged in the urine of the donor, other one given by the laboratory. This métabolites in competition to make friends with an antibody. Reactive three are introduced into urines to make tests easier and give one of both results, positive or negative. Result is based on métabolite the antibody makes friends with.
GC MS: chromatography in gaseous stage Spectromètre of mass
This test is only normally used after the initial screen SHOULD ISSUE point out a positive result. The positive sample is sent in the laboratory and GC / MS is performed.
GC is used to separate the molecules who are then analysed by the spectromètre of mass. A solution is added to the urine of the métabolites of medicaments, which converts into a form who is reactive in chromatography in gaseous stage. The sample is heated to convert him to the gas and the gas are gathered in the columns which isolate the métabolites of medicaments found in the sample. The samples of gas are gathered in different intervals, (the conversion rate of the solid in the gas known) and moved to spectromètre of mass.
The gathered sample is bombed by electrons creating a cation, the ionisation then speeded up by an electrical field and forced across a receiver which allows only some particles to pass. This is forced across a magnetic field with a controlled force. The sample and the ground are of compared expenses creating diversion of the particles which are then forced across another receiver, and in a collector. Because the operator controls the electrical and magnetic fields of the mass of cation is easily determined. Every compound has a specific weight and of load and are possible be identified by these properties. It is a rather simple question then to determine the presence of métabolites of medicaments and to confirm the usage of drugs by the donor.
