Trace Analysis & Structural Chemistry Subhead Needed ABC Laboratories delivers expert CMC analytical support and Quality Control for API and drug product across most dosage forms. We dedicate some of our company's most skilled problem solvers to a special team we call the ABC TASC Force. These talented analytical chemists are armed with decades of trace impurity characterization experience, a wide array of ultra-sensitive instruments and uncompromising resolve. Led by industry veterans with years of trace analysis experience, this group has identified and quantified it all--from parts-per-billion leachables in packaged drug products to metabolites in bear urine. When an unexpected peak appears during CMC development, you can count on ABC's TASC Force to identify, quantify and explain it.