So far I have only seen them on Amazon. Clearblue confirmed that they are genuine tests, I originally was worried they were fake. They are called early detection vs their blue tests which are rapid detection. FWIW, out of all blue dye tests, I've found their rapid result to be most reliable and least likely to have indents.
Clearblue Early Detection Pregnancy Test, 3ct https://www.amazon.com/dp/B085S61L6K/ref=cm_sw_r_cp_api_i_yVETEb7J1Q0YX
Neither, I think. We used this: https://www.amazon.com/dp/B085S61L6K?psc=1&ref=ppx_yo2ov_dt_b_product_details
There were no lines at all that appeared.
Clearblue Early Detection Pregnancy Test, 3ct https://www.amazon.com/dp/B085S61L6K/ref=cm_sw_r_cp_api_glt_fabc_X836DX30DKKTB9PSQPQQ
Yea I’m in US 🙃
Not OP, but I found them on amazon :) https://www.amazon.com/dp/B085S61L6K/
Clearblue Early Detection Pregnancy Test, 3ct https://www.amazon.com/dp/B085S61L6K/ref=cm_sw_r_cp_api_i_JVRJFbTKY4DCY