What Medications Can Cause A False Positive For Methamphetamine (Page 16) (Top voted first)

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Can certain over the counter medications or prescription medications cause a false positive for Methamphetamine in a blood test?

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213

What can cause false pos. for meth in bloodstream? albuterol?

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214

THAT IS BLESSING ONE DAY AT A TIME

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217

can prescription drugs show a false positive test for meth

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218

my friend drinks monster all the time, and came up positive on a UA for rehab. they had to redo the test, and came up with the monster triggering a false positive


dont know how, but yea

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219

can jet alert show up as methamphentamine n a drug test

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221

I tested positive for methamphetamine. The nurse did the swab in my mouth. I have not taken methamphetamine, but I do take a lot of blood pressure medicine, diltiazem, enalapril, verapamil, and nifedipine. Could any of these make my test show up as positive for methamphetamine?

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222

Hello,
I recently took a hair follicle test and i tested positive for meth. I have never used it in any way i was with a girl who was using within the last month is it possible to get a reading of 6000pg/mg by kissing her or walking in the bathroom after she used or could it be something else?

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227

Dr. JOHN: Each laboratory has their own policy regarding reporting, and I have worked in labs where they will NOT report metabolites unless parent drug is found. That is the individual laboratories preference, especially since most laboratories are not performing forensic testing.

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228

Dr. John: The majority of drug testing is performed on urine, and urine confirms are just as valid. Blood testing for drugs is rarely performed in the typical medical setting. In the autopsy/cadavar situation, blood is the common testing medium.

There is also the difference between laboratories in their threshold for detection, and reporting ranges.

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233

My son takes inspired for high blood pressure he failed his drug test could the medicine he is taking cause a false drug test?

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234

My son takes lisinopril for high blood pressure will it give a false drug test?

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236

my sister went for a job drug test and she tested positive for meth. she has not used for months but have been on these meds: can they cause positive reading?
meds taking:
lisino pril 5mg
furosemide 40 mg
ifoforbide mononitrete
aspirin 325 mg
carvedilol 3.125mg
please advise......

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237

I have been on hydrocodone for 13 years dropped urine test 1to 2 x a week for 13mo never tested pos for any thing but hydro's good luck.

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238

Baking soda/power which ever one is on a box. One teaspoon Bp tcup water. Taste bad but really works

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242

Thank you for the great and important information. Makes things much more understanding when come urine test thanks again. 55 year old wondering what was going on.

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243

Will lisinopril/carvedilol combined produce a false positive for methamphetamine?

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244

Tested positive for methamphetamine and my Dr wants to take away my pain meds. What can I say to keep getting them?

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246

Just curious- I just found out that I'm going to be offered a very good job that requires urinalysis. Unfortunately i've been taking methamphetamine for about a week straight. Someone told me Prilosec would show up as methamphetamine. Is this true or do you have any suggestions that may mask the methamphetamine if I can't get it out of my system by Thursday of this week? Thank you in advance for any information you can provide me with!

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248

Zantac will test positive for Meth.

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249

Zantac does test positive for Meth.

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