Back on injectables Test C. My doctor gave me a script for 3m syringes with 25 gauge needles. I am trying to measure 50mg of test for injections every 3.5 days. Problem is there is no 50mg line on the syringe. Its "between" the 2nd and 3rd line. Very difficult to get the plunger in the exact spot. For those of you using that syringe, do you just guesstimate it? I suppose I could inject 40 mg on day 3 and 60 mg on day 7 to get the same 100mg dose. Opinions?