Is my subject Biology GRE score good enough?

<p>Hello everyone
I am an international applicant. Recently I got my GRE subject biology score and I got 780 (81% below). I will do the general GRE test soon, but I would like to know if my subject score is good enough (to see if I should retake it or not).
I have 3 years of research experience (one in the wet lab and two in computational biology) and two papers (second and fourth author). Two summer research internships (at the University of Ottawa and at the UCSC). My major is Biology, and my GPA is 3.9 (top 1% of my class).
I will apply for:
MIT (CSBi)
UCSF (Bioinformatics)
University of Maryland (CBBG)
University of Chicago (GGSB)
UC Irvine (MCSB)
NYU
U MassAmherst (MCB)
Boston University (Bioinformatics)
Penn State U (IBIOS)</p>

<p>Non of them requires the subject GRE, but some of them strongly recommend to take it.
Thank you all!</p>