But how good are they at analyzing the pools chemistry? The answer truly depends on the test you are running. Pool water test strips are excellent for quickly determining whether the water contains sanitizer or not. They are helpful for roughly estimating the pH, alkalinity, and calcium hardness levels in the water. Test strips were at their optimum when you used them to predict the pH levels in a pool. 

Test strips depend on the tester's ability to distinguish between specific color changes, particularly in the yellow and red spectrums, and needing to be better at determining pH. Just by glancing at the color of the test strip, it is quite difficult for you to tell if the pH is 7.2 or 7.4. Since not everyone can distinguish colors to the same degree, the test results may be mistaken. Here will see about the urine and pregnancy test strips in detail:

What does the test strip mean?

A test strip measures a liquid's properties or chemical concentration. The most common use of test strips is to determine the pH of a liquid, but some types can also be used to look for impurities or test for other things.

An indicator-filled piece of paper is typically used as a test strip. With respect to the pH of the liquid to which it is exposed, this indicator will change to a unique color. The test strip's new color is contrasted with a pH scale to determine whether a liquid is acidic or alkaline.

Urine test strips
A quick and easy method for finding different substances in your urine is using urine test strips. This quick, affordable test can screen for a few other disorders and check for urinary tract infections. The urine test strip kit and a small amount of urine are the only items of equipment required. Although urine test strips have a complicated and variable mechanism, reading them only requires the capacity to compare different colors.

The time to use urine test strips

Dehydration
Your body can usually identify if you are dehydrated by showing symptoms like thirst, headaches, lethargy, and darker-colored urine. However, the urine test strips can occasionally distinguish between thirst and more severe dehydration. Dehydration is usually present when the specific gravity of urine is more than 1.030

Kidney stones
A severe, sharp backache is frequently caused by kidney stones, which can be highly uncomfortable. They frequently result in urine that contains blood. The use of urine test strips can sometimes show blood that is invisible to the human eye. Kidney stones may be detected by the typical symptoms and a urine test strip showing blood in the positive range.

High blood sugar from diabetes
Anyone with diabetes who checks their blood sugar daily should always have access to glucose test strips and equipment. The urine test strips can typically detect glucose in your urine once your blood glucose is 200 mg/dL in the risky case that you don't have your equipment. A positive glucose result on a urine test strip often denotes blood sugar levels greater than 200 mg/dL.

Urinary tract infections
Usually, bladder or urethral infections are the cause of urinary tract infections. Urging to urinate frequently, burning while urinating, or pressure where your bladder rests, are typical signs of a urinary tract infection. Positive results typically indicate a urinary tract infection for leukocyte esterase or nitrites on a urine test strip.

Pregnancy test strips

How does a pregnancy test work?
The HCG hormone level is measured during a pregnancy test. Pregnancy raises HCG levels. Because it is produced by the cells that make up the placenta and feed the developing embryo, HCG is also known as the pregnancy hormone. When a fertilized egg attaches to the uterine lining, it is discharged. HCG can be detected in the blood and urine 10 to 14 days postpartum. Between 8 and 11 weeks of gestation, it reaches its peak.

- A value of less than 5 mIU/ml indicates a negative HCG result.

- Pregnancy is regarded as confirmed by HCG concentrations of at least 25 mIU/ml.

Pregnancy test strip instructions

• Although the BFP Pregnancy Test can be done at any time of the day, it is recommended to test the urine in the morning.
• Fill a dry, clean cup or container with your urine.
• Tear at the notch to release the testing device from the foil packet. The colored end of the strip should be held. Avoid touching the arrow's tip, the strip's test window, or the center.
• Insert the strip's arrowed end into the specimen while holding it vertically. 
• The strip should be removed once the sample has moved to the test window for at least 5 seconds. Place the strip flat on a smooth, dry, non-absorbent surface with the MAX side facing up.

Reading your results
You can see a colored solution moving across the pregnancy test strips as you wait for your results. That is usual. To get the result's confirmation, you must wait 10 minutes. After 30 minutes, the test should not be reviewed. It does not matter what shade the line is exactly.

Positive result
You can confirm that you are pregnant only if you find the two colored lines on the pregnancy test strips. Although they will both be the same thickness, one line may appear to be lighter than the other. If you find that HCG levels are low when you test early, a faint line can show.

Negative Result
You are either not pregnant, or you may have tested too early if there is only one colored line on the test strip. This is a negative result. Repeat the test with a new test strip in 48 hours if you are doubtful.

Invalid Results
The test was incorrectly performed and is invalid if there are no lines on the pregnancy test strips or if only the test line shows. This is typically caused by the strip needing to be sufficiently wet. Ensure the test strip is immersed in the urine sample for 10 seconds when performing the test again with a fresh test strip.

Final Thoughts
Strips are the best choice if you are looking for a cost-effective and easy way to test. You can take your urine and pregnancy test by using strips. The above listed are the thing you can measure the result of the strip for both urine and pregnancy test. 

Source :

https://theomnibuzz.com/everything-you-need-to-know-about-urine-and-pregnancy-test-strips/