First Response Australia


For use when trying to conceive. Predicts your two most fertile days.

Maximise your chances of becoming pregnant by predicting your two most fertile days in the month with our FIRST RESPONSE™ 14 DAY IN-STREAM OVULATION TEST KIT. The kit contains 14 ovulation prediction tests.

  • Ovulation tests are 99% accurate5
  • Fast and easy-to-read
  • Test at any time of the day






First ResponseTM Ovulation Test is over 99% accurate in detecting the LH surge in laboratory studies.
Since not every woman ovulates mid-cycle, you may not detect the LH surge in the first 7 days of testing. This could mean you have not ovulated yet and you should continue testing with additional First ResponseTM Ovulation Tests.
First, it is important to remember that it can take normal, healthy couples many months to become pregnant. There are many factors which affect your ability to become pregnant even if you have been able to have intercourse during your most fertile time. If after several months you have no success, consult your health professional. Since you have been monitoring your LH surge with the First ResponseTM Ovulation Test, you will be able to give your health professional a clearer picture of how you have been ovulating.

Your two most fertile days begin with the LH surge. You are most likely to get pregnant if you have intercourse within 24-36 hours after you detect your LH surge.

There should be at least one pink line in the Result Window at 5 minutes. If not, the test is invalid. This could be due to insufficient urine on the Absorbent Tip or not laying the test stick on a flat surface with the Result Window facing up. You should retest with another stick, carefully following all directions.

Certain medical conditions may adversely affect the reliability of this test for predicting ovulation. These include pregnancy, postpartum, post-abortion, polycystic ovary syndrome (PCOS), ovarian cysts, the onset of menopause, and untreated hypothyroidism. Some prescription drugs, such as menotropins for injection (Pergonal*) and danazol (Danocrine*), may affect the result you see. If you are undergoing therapy with Clomiphene citrate (e.g., Clomid* or Serophene*). please consult your health professional for the appropriate time

to begin testing. Medications containing hCG or LH may affect the test and should not be taken while using this test. Women with medically diagnosed fertility problems should consult their health professional before using this product.

* Noted trademarks are the property of their respective owners.

After using oral contraceptives your cycle may be irregular and may take some time to stabilise again. You may wish to wait until you have had two normal periods before starting to use the First ResponseTM In-stream Ovulation Test. Follow your health professional’s advice on when to best try to become pregnant.

Sperm can survive up to 72 hours (3 days), and this test predicts your LH surge only up to 24-36 hours in advance. Therefore, if you have intercourse before you discover your surge, the egg can still be fertilised.

Luteinizing Hormone (LH) is always present in your urine and increases just before ovulation. This increase or “surge” in LH triggers ovulation, which is the release of an egg from your ovaries and the most fertile time of your cycle. The First ResponseTM In-stream Ovulation Test detects the LH surge, which precedes ovulation by 24 – 36 hours. Your two most fertile days begin with the LH surge.

If you have intercourse within the next 24 – 36 hours of your surge, you will maximise your chances of becoming pregnant.

For further information or advice on using the First ResponseTM 14 Day In-stream Ovulation Test Kit, contact: Church & Dwight (Australia) Pty Ltd, PO Box 6369, Frenchs Forest, NSW 2086, Australia. Email: Or telephone us on the FIRST RESPONSE ADVICE LINE (Monday to Friday 8.30am – 5.00pm AEST) Australia Free Call: 1800 222 099, New Zealand Free Call: 0800 380 218 Distributed by: Church & Dwight (Australia) Pty Ltd Level 2, 22 Rodborough Road, Frenchs Forest NSW 2086, Australia. Manufactured for Church & Dwight Co., Inc. 500 Charles Ewing Blvd., Ewing, NJ USA



1. Remove the test stick from the purple foil wrapper and take off the Replaceable Overcap before using.

2.EITHER Holding the test stick by the Thumb Grip with the Absorbent Tip pointing downward and the Result Window facing away from your body, place the Absorbent Tip in your urine stream for 5 seconds only.

3.OR You may also collect your urine in a clean, dry cup and immerse the entire Absorbent Tip in the urine for 5 seconds only. With the Absorbent Tip still pointing downward, replace the Overcap# and lay the stick on a dry flat surface with the Result Window facing up. You may soon see a pink colour moving across the Result Window to indicate that the test is working.


Wait 5 minutes until reading the results. Look at the Result Window to compare the Test Line to the Reference Line. The Reference Line indicates the test is complete, and you have conducted it correctly. After you have read your result, the test should be discarded. The results can be read up to 1 hour. READ THE COLOUR AND INTENSITY OF THE LINES, NOT THE THICKNESS

Two lines are visible and intensity of the Test Line is similar or darker than the Reference Line.

You should ovulate within the next 24 – 36 hours. You can stop testing for this cycle.

Two lines are visible but the Test Line is lighter than the Reference Line or there is a Reference Line and NO visible Test Line.

You should continue daily testing until the Reference Line and the Test Line have the same colour intensity or the Test Line is darker than the Reference Line. 

in approximately 3 minutes, an unmistakeable ‘YES+’ or ‘NO-‘ will appear on the Display Screen.



  • Do not use after the expiration date stamped on the bottom of the carton.
  • Store in a dry place below 30ºC (86ºF).
  • Do not freeze.
  • Keep out of the reach of children.
  • Single use device.
  • Do not reuse.
  • For in-vitro diagnostic use.
  • Not to be taken internally.
  • This test is not reusable.


If you have any questions please call our advice line.
(Monday to Friday 8.30am – 5.00pm AEST)
AUS: 1800 222 099  NZ: 0800 380 218

Please contact Church and Dwight for full copy of the study

2 In a study conducted by Church & Dwight Co. Inc under diagnostic protocol #330 to evaluate the First Response Digital pregnancy test’s ability to detect hCG hormone as an aid in the early detection of pregnancy in the days before the missed period, a total of 504 urine samples from 50 characterized cycle segments taken from conceptive cycles were collected from 50 different pregnant women. The study showed that the hCG hormone was detected in 60% of pregnant women, 6 days before the missed period (5 days before the day of expected period), in 86% of pregnant women 5 days before their missed period, in 96% of pregnant women 4 days before their missed period, >99% of pregnant women 3 days before their missed period.

5 Church & Dwight Co. Inc. conducted laboratory testing on three batches of First Response Ovulation Predictor tests to determine performance of the device. The study utilized LH standards of known concentrations prepared in LH non-surge urine pool. Each batch of First Response Ovulation Predictor were tested in replicates of twenty and with urine standards containing known LH concentrations (20-150 mIU/mL). The results obtained gave 100 % surge at 40 mIU/mL and above for all three batches. The non- surge results for all three batches at a concentration of 20mIU/mL and below is at 100 % for all devices.