Cheat Sheets

September 2025 Cheat Sheet

Click here to see your 2025 Fritsma Factor Cheat Sheet: Cheat Sheet 9-1-25. To receive your own Cheat Sheet via email “push,” see the right-hand column of the “Posts’ page and sign up. The Cheat Sheet and Fritsma Factor are free. We are sponsored by Precision BioLogic Inc.

August 2025 Cheat Sheet

Click here to see your August 2025 Fritsma Factor Cheat Sheet 8-1-25. If you would like your Cheat Sheet copy to arrive by email, please join the list using the invitation on the right. The Cheat Sheets, as well as all Fritsma Factor entries, are free, thanks to Precision BioLogic’s faithful sponsorship.

July 2025 Cheat Sheet

Click here for your July 2025 Cheat Sheet. Also, watch for your “push” version that will hit your mailbox in a few days. If you would like to receive your copy via email, provide your contact information in the right-hand column. Fritsma Factor participation is free, and your comments are welcome.

June 2025 Cheat Sheet

Click here to download your June 2025 Cheat Sheet. The Cheat Sheet links you to our May 2025 entries and before. Your personal Cheat Sheet will arrive in your email box 2–5 June. If you are not received the “push” edition of the Cheat Sheet, please fill out the form on the right and we […]

May 2025 Cheat Sheet

Here is the May 2025 Cheat Sheet with links to our April entries. Watch for your Cheat Sheet by email. The Cheat Sheet is free, you may get on the mailing list by completing the brief form on the right.

April 2025 Cheat Sheet

Click here for your April 2025 Fritsma Factor Cheat Sheet listing all our March 2025 entries. Your personal Cheat Sheet will arrive in your email mailbox by April 7,2025. If you’d like to join the Cheat Sheet mailing list, navigate to the Cheat Sheet Signup function at the right on our “Posts” page. Thank you […]

March 2025 Cheat Sheet

Click here for your March 2025 Cheat Sheet or await your copy to arrive by email on or after March 3. If you would like to join the Cheat Sheet mailing list, enter your name and email address in the right-hand column.

February 2025 Cheat Sheet

Click Cheat Sheet 2-1-25 to see your February 2025 Fritsma Factor Cheat Sheet. Your personal cheat sheet will land in your inbox after February 4, 2025, and if you would like to join our Cheat Sheet mailing list, please go to the Cheat Sheet signup list in the right-hand column of Fritsma Factor.

January 2025 Fritsma Factor Cheat Sheet

Hello, click here to see our January 2025 Cheat Sheet with a summary of our recent Quick Questions and several November and December Fritsma Factor entries. If you would like to receive your copy via email, add your name and email to the cheat sheet invitation on the right to join our database. Participation is […]

December 2024 Cheat Sheet

Click here to receive your December 2024 Cheat Sheet. If you would like to join the list of participants who receive their monthly Cheat Sheet via email, please complete the brief form on the home page. The Cheat Sheet and your partnership with Fritsma Factor are free.

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George Fritsma is a medical laboratory scientist, educator, and author. George is a member of the International Society on Thrombosis and Hemostasis, the International Society for Laboratory Hematology, and the American Society for Clinical Laboratory Science.

Cheat Sheets from George

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