The StatTrak™ USP-S | Serum (Field-Tested) is a classified USP-S skin designed for players who care about both visuals and gameplay comfort. A fan favorite from Counter-Strike Source, the Silenced USP Pistol has a detachable silencer that gives shots less recoil while suppressing attention-getting noise. It has been painted in a digital pattern with metallic paints of various reflectivities over a chrome base coat. As a StatTrak version, it includes a built-in kill counter, making it a more premium choice compared to the regular variant.

Color Palette

This USP-S has been painted in a "Anodized Multicolored" style, with the Serum finish. In this style, the candy coat may be applied in a multicolored pattern. The primary color of this skin is composed of a red tint.

Pattern Style

In this style, the candy coat may be applied in a multicolored pattern. The look of the Serum finish is affected by its pattern index.

Float Range

This skin is not heavily affected by float variations, and its appearance stays relatively consistent across most copies on the market. Field-Tested copies show more visible scratches and fading, giving the weapon a noticeably used, battle-tested appearance.

Rarity & Drop Details

The USP-S | Serum is one of 411 other Pistol skins. The rarity of the skin is Classified, which makes the Serum a very rare drop with an estimated drop chance of only 3.2%. Within the item structure it is a USP-S Pistol, which defines where players typically use it in their loadouts.

Release History

The USP-S | Serum was first introduced to CS2 on November 8th, 2013. It was released as part of the CS:GO Weapon Case 2, alongside the "The Arms Deal 2" update. The USP-S | Serum can be obtained by opening a CS:GO Weapon Case 2 container. The skin is also part of the The Arms Deal 2 Collection.

Popularity & Price Trends

With a popularity of 85%, the USP-S | Serum is currently in the top 15% of the most popular items in CS2. This popularity measurement is based on the daily sales volume and the price of the skin. As a StatTrak variant, it generally trades at a premium over the non-StatTrak version, appealing to players who care about visible kill statistics.