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Frequently Asked Questions

Can fertility drugs or medication interfere with pregnancy test results?

Early Pregnancy Tests and Ovulation Predictor Kits: FAQ
The only medications that can cause a false positive on a home pregnancy test are those than contain hCG itself. If you are taking fertility medications with hCG - e.g. Novarel, Profasi, Pregnyl - please consult your doctor regarding appropriate times and circumstances for using our tests. Other fertility drugs and medications that do not contain hCG will not precipitate false positive results. Similarly, progesterone will not cause a false positive as well.

Can anything interfere with home pregnancy test results?

HomesteadSchools.com - Women's Health
Most medications, both over-the-counter and prescription drugs, including birth control pills and antibiotics, should not affect the results of a home pregnancy test (such as Profasi, Pregnyl or Novarel). Only those drugs that have the pregnancy hormone hCG in them can give a false positive test result (where the test says you are pregnant when you actually are not). Drugs that have hCG in them can be used for treating infertility (not being able to get pregnant).

Will mouthwash interfere with the results of a breath alcohol test?

Newsletter : AlcoPro
Proper test procedure requires that the subject have nothing in their mouth for 10 to 15 minutes prior to testing. If the subject has anything with alcohol in their mouth just prior to testing, the alcohol in their mouth will contaminate the test, giving an artificially high reading. However, 15 minutes is sufficient time for all mouth alcohol to be dissipated.

Do oral contraceptives/birth control pills interfere with home pregnancy test results?

FertilityPlus: Home Pregnancy Test hCG Levels & FAQ
No. One should get an accurate result on oral contraceptives. The hormones in the pill do not cause a false positive or a false negative result.

How soon will I get my pregnancy test results?

The Keim Centers :: FAQ
You will receive your results during your visit. Your initial visit will take approximately one hour. Yes. For over 20 years, we have provided pregnancy tests and pregnancy verification forms for the organization you request.

If my fertility drugs expired last month, can I still use them?

FertilityMeds.com/Frequently Asked Questions
Generally, no. However, note that an expiration date of, for example, October 2008, means that the expiration date is the last day of the month, or October 31, 2008.

If I go on fertility drugs, will I need more meds because of my size?

FertilityPlus: Infertility FAQ for Women of Size
You might, but fertility treatment is very individual. There is a study on clomiphene citrate that indicates that higher doses are needed for women with a larger body mass index, and a similar finding for gonadatropins.

I currently take medication. Will BioCalth interfere with any prescribed drugs?

Frequently asked questions - BioCalth UK Ltd
BioCalth has not been seen to contradict any prescribed drugs, however when thinking of using any supplement it is ALWAYS advised to consult your own GP, pharmacist or health practitioner first.

Will Clomid interfere with test results?

Saliva Fertility Tests: Ovulation Predictors
Clomid will not interfere with Saliva Ovulation Test results, though it may intensify the appearance and duration of ferning. If you are taking Clomid, consult your physician for details.

Can operator's error interfere with test results?

Memory Tester Accuracy and Reliability
Although we have made the operation of our testers quite simple and automatic, the testers include advanced setup features to satisfy the most demanding users. However, some operators may set it up wrong or misinterpret the results. For example, if one operator sets the tester at a partial test of 16Mx64, another operator may be confused to see a 16Mx72 module tests at %16Mx64. This operator may not be aware that the "%" prefix indicate a setup for partial tests...

Will it interfere with any other medication that I am taking?

Xlear FAQ
Xlear Nasal Wash contains only natural ingredients and no negative interactions are known. However, always consult with your physician if you have any questions before using this or any other over-the-counter product.

Can prescription or over the counter medication interfere with home pregnancy tests?

FertilityPlus: Home Pregnancy Test hCG Levels & FAQ
Medication will neither delay a positive result, nor cause a false positive, unless the medication contains hCG (Profasi, Pregnyl, Novarel). This includes pain relievers, antibiotics, etc.

Will recreational drugs or alcohol interfere with home pregnancy tests?

FertilityPlus: Home Pregnancy Test hCG Levels & FAQ
Drugs such as cocaine, marijuana, heroine, and alcoholic drinks will not alter the result of a home pregnancy test, but it is better to test when not under the influence.

How do I Interpret Pregnancy Test Results?

Pregnancy Testing
Once the reaction time of the test is complete, color bands will appear (or fail to appear) in the test region of the strip or midstream unit. All tests have a "control" color band (or color line) that indicates whether the test is working or not. The "test" color band indicates a positive or negative result (please refer to the graphic below).

Are there other commonly used drugs that interfere with the EMIT test?

NTS: Resource Center
Yes. The most common drug is Tolectin which is used as an anti-inflammatory drug. It causes the same effect as glutaraldehyde. Others that have been shown to have a similar effect are Amiodarone (Atlansil,Cordarone), Ciprofloxacin (Cipro), Mefanamic Acid (Ponstel, Ponstan), Metronidazole (Flagyl), Sulfasalazine (Azulfidine,Azopyrin), Griseofulvin (Grisactin), Solindac (Clinoril) and Salicyuric Acid (from high dose aspirin) .

Will I have twins or triplets if I take fertility drugs?

Comprehensive Infertility Services FAQs St Louis Dr Barry Wi...
When taking fertility drugs, there is always a chance for multiple births. Dr. Witten, however, can use ultrasound and blood tests to monitor egg production each cycle. Medication can be adjusted to increase or decrease egg production and minimize the risk of multiple birth.

I Am Taking Medication; Will This Have Any Effect On The Test Results?

Pregnancy Test FAQ’s – How Do Pregnancy Tests Wo...
If you are taking antibiotics, the contraceptive pill, or painkillers, this should not affect the result of the test. If you are on any fertility medication, for example Clomid, you may receive a false positive. Speak to your pharmacist or carer for more info.

How do I use the Early-Pregnancy-Tests pregnancy test?

Early Pregnancy Tests and Ovulation Predictor Kits: FAQ
Taking a home pregnancy test is simple - though instructions must be followed precisely for both test strips and midstream tests. For test strips, immerse the strip into the urine sample with the arrow end pointing towards the urine. Do not immerse past the MAX (Marker Line). Take the strip out after 3 seconds and lay the strip flat on a clean, dry, non-absorbent surface. Next, wait for colored bands to appear.

When can I have a pregnancy test and how soon will I find out?

FAQ: Birth Control Venereal Disease Information Centre
We can do an accurate urine test for pregnancy within a week of missing a period. Results are available within five minutes.
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