They can't identify my blood type T Shirt

Unleash your inner enigma with the “They Can’t Identify My Blood Type” T-Shirt, the perfect blend of scientific sass and mystery for biology buffs, lab techs, and lovers of all things weirdly smart. Witty and boldly stated, this shirt pokes fun at the scientific precision behind blood typing—because in reality, your blood isn’t that hard to figure out! Science has long cracked the code on blood classification. From the basic ABO groups to the Rh factor, lab tests can swiftly pinpoint whether you're rocking O-negative, AB-positive, or something in between. Thanks to advanced serological techniques and antigen-antibody reactions, identifying blood type is a routine procedure—unless, of course, you're from another planet.

Whether you're a walking puzzle or just want to keep the vampires guessing, this tee lets you wear your mystery on your sleeve.

Features:

• Original design
• 100% Combed 30/1 ringspun cotton
• 4.3 oz
• Heather grey shirt
• Panel cut side seamed for perfect fit
• Short set in sleeves
• Taped neck and shoulder seems

They can't identify my blood type T Shirt