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Pregnancy test — when is it reliable?

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Pregnancy Test — When and How to Test

In short: A pregnancy test is reliable from the day of your missed period (accuracy: 99%). Early tests can be positive 4-5 days before, but are less reliable.

The different tests

Test TypeFrom WhenReliabilityPrice
Standard Urine TestFrom missed period99%$3-10
Early Test (10 mIU)4-5 days before period60-75%$5-15
Digital Test ("pregnant/not pregnant")From missed period99%$8-20
Blood Test (Beta-hCG)6-8 days after ovulation99.9%$20-40 (doctor)

Testing correctly

  1. Use morning urine (highest hCG concentration)
  2. Catch midstream urine
  3. Hold test strip in urine for 5-10 seconds
  4. Follow reading time: 3-5 minutes (DO NOT read after 10+ minutes — evaporation line!)
  5. Two lines = pregnant (even if the 2nd line is faint!)

False negative possible if

  • Tested too early (hCG still too low)
  • Drank too much (diluted urine)
  • Tested in evening instead of morning
  • Solution: Test again 2-3 days later

False positive (very rare)

  • Certain medications (hormone treatment with hCG)
  • Early miscarriage / chemical pregnancy
  • Evaporation line (test read after 10+ minutes)

Next steps after positive test

  1. Call your doctor — schedule appointment around weeks 6-8
  2. Take folic acid (if not already) — 400-800 micrograms/day
  3. Find a midwife — RIGHT AWAY! (Waiting lists!)
  4. Allow yourself to feel joy — you're pregnant! 🎉

This information does not replace medical advice.

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