12 Pack-INVBIO THC 20 ng/ml Low Cut-Off Level,Urine Home Panel Marijuana Drug Testing Kits,Cannabinoids Drug Test Marijuana Dipcard,Manual in English & Spanish

12 Pack-INVBIO THC 20 ng/ml Low Cut-Off Level,Urine Home Panel Marijuana Drug Testing Kits,Cannabinoids Drug Test Marijuana Dipcard,Manual in English & Spanish

$ 21.98

Score By Feature

Based on 81 ratings

Easy to use

8.09

Easy to read

7.26

Accuracy

6.76

OveReview Final Score

How Our Score Is Calculated

Product Description

It is easy to use simply dip our drug test card vertically into the urine specimen for at least 10 to 15 seconds, then read it after three to five

A high degree of sensitivity Our test is based on a cut off level of just 20 ng/ml, which can test down to 50 ng/ml, unlike most other marijuana drug test kits only testing at 50 ng/ml.

The device can detect marijuana 20ng with an accuracy of over 99%, approved by CE

An English and Spanish version of the manual is available

Questions & Answers

What is the expiration date for these?

The product has a shelf life of 18 months or more

Selected User Reviews For 12 Pack-INVBIO THC 20 ng/ml Low Cut-Off Level,Urine Home Panel Marijuana Drug Testing Kits,Cannabinoids Drug Test Marijuana Dipcard,Manual in English & Spanish

This is an easy and accurate way to calculate

5/5

There are several simple urine tests that work much like pregnancy tests. The process involves only dipping the test for a few seconds and the results are almost immediately available. This is a nice thing to have around when you have teenagers. Have not used it for the first time on them yet, but have tested it out to make sure it In case you make a mistake, your results may not be accurate, so it's helpful to have a practice test. There are several purposes for these test kits, and they can just be left around. They are inexpensive and can be helpful for a variety of purposes.

Alma Donaldson

| Mar 12, 2021

Test was easy to use

5/5

I tried other tests from local stores with differing results they were not as accurate as these. I looked through all of the Amazon tests available and these sounded the most reliable. I was amazed at how accurate these were. Because I was applying for a new job, I felt it was important to keep my system It comes down to the testing that labs do. Test would definitely be my first choice if I ever had the need to purchase them.

Olive PARKINSON

| Jun 05, 2021

Worked fine until a few weeks ago

3/5

Make sure you read the fine print! It was true that I had THC in my system, but I was also a little overweight. Although I am clean, I still need to wash my hands. Despite the fact that it has been two and a half months, it still shows that I'm The product is made As of now, I have not smoked. In a professional test taken by a dotor, the result was "negative," which I found very disappointing, and it was a waste of money. The end of China is near! There were five tests in it for me. What a waste!.

Stephen Herring

| Oct 22, 2020

It is a great product

5/5

I bought these for my friend, who said they worked.

Lilian Roman

| Jul 10, 2021

The quality is good enough to work for the government! I am my in-law's brother During the brief visit to a party, he needed to take a drug test to find out if he had gotten secondhand high

5/5

Is that a lie? I can't believe he would lie about that. I'm glad this worked for you.