The 37-year-old Gayle last made an appearance in the five-day format against Bangladesh in Jamaica in September 2014 but has gone on to become a global superstar in T20 leagues around the world.
Gayle helped the Windies beat hosts England in one-off T20I in Durham on Saturday and is also in the squad for the upcoming five-match ODI series, starting at Old Trafford on Tuesday.
When asked if he would make a return to Test cricket, Gayle told Sky Sports: “Maybe next year I’ll try to take that challenge up. I’ll see what happens.
“I still have my fun but I am looking after my body and getting some sleep as well.”
Gayle, who boasts a Test batting average of more than 42 after 103 matches, feels the Caribbean side did well in the recent Tests against England even though the home side won the three-match series two-one.
After being heavily beaten in the first Test at Edgbaston, the Windies, without most of their experienced players due to disagreements with their board, bounced back at Headingley before going down in the final contest at Lord’s.
Gayle continued: “Everyone wrote us off after the first Test and said it was going to be a whitewash.
“But the guys came back strong in the second Test. The third Test was competitive as well – the guys really put up a fight.
“The young players will need time but playing well in England will hopefully boost their confidence and encourage them to do well for West Indies. Test cricket can boost your character.”