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The OHC COVID-19 Antigen Self Test, a high quality test you can trust.

91% relative sensitivity and 99% relative specificity*

Prevent your loved ones from exposure to the virus with the accuracy of the OHC COVID-19 Antigen Self Test.

OHC continues to conduct studies for SARS-CoV-2 as new variants continue to emerge so that we can provide high-quality testing for you and your family.

Using the easy nasal swab test, you can self-collect samples with highly accurate and reliable results you can expect in just 15 minutes.

Children starting at the age of 14 can self test. Children from ages 2 to 13 require the help of an adult.

Feel safe and confident whether or not you have symptoms of COVID-19.

The OHC COVID-19 Antigen Self Test detects both Omicron and Delta variants.

*Clinical Data shows, OHC COVID-19 Antigen Self Test showed a relative sensitivity of 91% ( 95% CI: 82.8 to 95.6%) at high viral loads (less than a cycle threshold (Ct)-value of 30) and relative specificity of 99% (95% CI: 95.2 to 99.6%).

Kit Contents

Here's what you will find inside your kit.


Cassette

Sterile
nasal swab

Extraction
buffer tube

Tube
Filter Cap

User Manual
Quick guide

Box
(Tube holder)

INSTRUCTIONS FOR USE (IFU)


Seven Easy Steps to Run a Test

STEP 1: OPEN TUBE & PLACE TUBE IN TUBE HOLDER

01.


Open the pouch that contains the extraction buffer tube & filter cap.

Open the seal of the tube carefully without spilling the liquid inside the tube.

Punch a hole in the box to hold the tube.

If any liquid spills, do not use the tube.

STEP 2: OPEN SWAB

02.


Remove the swab from the packaging.

Ensure that you only touch the handle of the swab and NOT the soft pad on the tip.

STEP 3: COLLECTION THE SAMPLE

03.


Holding the stick end of the swab, gently insert the foam end of the swab into the nostril approximately ½ to ¾ of an inch.

Do not insert the swab any further if you feel resistance.

**Swab Both Nostrils**

 

Firmly and slowly rotate the swab at least 5 times, brushing against the inside walls of the nostril at least 5 times for a total of 15 seconds.

**Do not just spin the swab.**

 

Gently remove the swab, and using the same swab, repeat in the second nostril with the same end of the swab.

 

NOTE: When swabbing others, please wear a face mask. With children, the maximum depth of insertion into the nostril may be less than 3/4 of an inch, and you may need to have a second person to hold the child’s head while swabbing.

 

WARNING! Inaccurate test results may occur if the nasal swab specimen is not properly collected.
STEP 4: REMOVE THE SWAB & PLACE IT INTO THE TUBE & MIX

04.


Directly Insert the sterile swab taken from the nostril into the extraction buffer tube and stir it more than 10 times. Take out the swab from the extraction buffer tube by squeezing and applying pressure on both sides of the tube.

WARNING! Failure to squeeze the tube can lead to incorrect results due to excess buffer in the swab.

 

WARNING! The sample should be mixed into the buffer immediately, but no more than an 1 hour after collecting the sample.
STEP 5: DISPOSE THE SWAB & SEAL THE TUBE

05.


Dispose of the swab and seal the tube securely with the nozzle cap.

STEP 6: ADD 4 DROPS INTO THE CASSETTE SAMPLE WELLDROPS INTO THE CASSETTE SAMPLE WELL

06.


Hold the tube uprights above the sample well. Drop 4 drops onto the sample well.

**Do not apply the liquid in the rectangular result window.**
WARNING! Adding more or less than 4 drops of solution into the sample well may result in incorrect results.
STEP 7:

07.


Set the timer and read the test result at 15 minutes.

Do not read the result after 20 minutes.

Read test result at 15 minutes DO NOT read after 20 minutes
WARNING! Do not move or lift the test device during this time.

After the test is completed, dispose of used materials in household trash. Do not flush or pour test liquids down a drain.

READ & INTERPRET THE RESULTS

WARNING! Inaccurate test interpretations may occur if results are read before 15 minutes or after 20 minutes.

Look at the result window and locate the letters C and T on the side of the window. A pink/purple line should always appear at the C position; this is a control line and signals that the test is working properly.

POSITIVE RESULT

If a test line (T) is visible together with a control line (C), this means that the result is positive. Look carefully at the result: The test should be considered positive if two lines are visible - even if they are faint. A positive test result means that the virus that causes COVID-19 was detected in your sample, and it is very likely that you have COVID-19. Please contact your doctor/primary care physician or your local health authority immediately and adhere to the local guidelines regarding self-isolation. Your doctor may require you to undergo a molecular PCR test to confirm the result. There is a very small chance that this test can give a positive result that is incorrect (a false positive).


NEGATIVE RESULT

If a control line (C) is visible and a test line (T) is not visible, this means that the result is negative. It is unlikely that you have COVID-19. However, even if your test is negative, continue to observe all hygiene and safety measures.

 

If you suspect that you have an infection, contact your doctor/primary care physician. You may have another infection, or your test result may be false. Negative results do not rule out COVID-19. This means you could possibly still have COVID-19 even though the test is negative. If you do not have COVID-19 symptoms and your result is negative, you should test again with at least 24 hours and no more than 48 hours between tests.


INVALID RESULT

If a control line (C) is not visible, the result must be considered invalid. The test is not working correctly and you should perform another test using a different test kit. You may have performed the test incorrectly. Carefully read the Quick Reference Instructions and repeat the test. If your test result is still invalid, please contact your doctor or a COVID-19 test center.