Microscope & McMaster test kit Available in the webshop Fecal egg counts for all grazers. like horses, sheep, goats and alpacas. Easy instruction booklet. available with our products to recognize worm eggs. Go to the products. Everything you need for fecal egg counts (FEC) at home (DIY): from microscopes, McMaster microscope slides to complete FEC test kit. Webshop Microscopes, McMaster counting slides, DIY FEC (Fecal Egg Count) test kit and precision scales. FEC at home Method how to do fecal egg counts (FEC) according to the McMaster flotation method. Pay with SOFORT Banking, iDEAL, Bancontact/Mister Cash and Paypal. u Contact Do you have questions? Please contact us.