| GKZ — Counter, Differential Cell | Class 2 / HE |
| GLE — Mixer, Blood Tube | Class 1 / CH |
| GLG — Platelet Counting, Manual | Class 1 / HE |
| GLK — Control, Hematocrit | Class 2 / HE |
| GLQ — Mixture, Control, White-Cell And Red-Cell Indices | Class 2 / HE |
| GLY — Oximeter To Measure Hemoglobin | Class 2 / HE |
| GLZ — Antigens, If, Toxoplasma Gondii | Class 2 / MI |
| GMA — Antisera, Fluorescent, Sporothrix Schenekii | Class 1 / MI |
| GMB — Light, Wood'S, Fluorescence | Class 1 / MI |
| GMD — Antisera, Latex Agglutination, Cryptococcus Neoformans | Class 2 / MI |
| GME — Antisera, Fluorescent, Cryptococcus Neoformans | Class 2 / MI |
| GMG — Antigen, Latex Agglutination, Coccidioides Immitis | Class 2 / MI |
| GMH — Antiserum, Positive Control, Coccidioides Immitis | Class 2 / MI |
| GMI — Antigen, Cf And / Or Id, Coccidioides Immitis | Class 2 / MI |
| GMJ — Antigens, Histoplasma Capsulatum, All | Class 2 / MI |
| GMK — Antiserum, Positive Control, Histoplasma Capsulatum | Class 2 / MI |
| GML — Antisera, Fluorescent, Histoplasma Capsulatum | Class 2 / MI |
| GMM — Antigens, Iha, Toxoplasma Gondii | Class 2 / MI |
| GMN — Antigens, Cf, Toxoplasma Gondii | Class 2 / MI |
| GMO — Antigen, Latex Agglutination, Entamoeba Histolytica & Rel. Spp. | Class 2 / MI |
| GMP — Antisera, Control For Nontreponemal Tests | Class 2 / MI |
| GMQ — Antigens, Nontreponemal, All | Class 2 / MI |
| GMR — Sera, Reactive And Non-Specific Control, Fta-Abs Test | Class 2 / MI |
| GMS — Anti-Human Globulin, Fta-Abs Test | Class 2 / MI |
| GMT — Antigens, Ha, Treponema Pallidum | Class 2 / MI |
| GMW — Test, Sorbent, Fta-Abs | Class 2 / MI |
| GMX — Antisera, Fluorescent Antibody For Fta-Abs Test | Class 2 / MI |
| GMY — Antisera, Fluorescent, All Types, Escherichia Coli | Class 1 / MI |
| GMZ — Antigens, All Types, Escherichia Coli | Class 1 / MI |
| GNA — Antisera, All Types, Escherichia Coli | Class 1 / MI |
| GNB — Antisera, All Types, Shigella Spp. | Class 2 / MI |
| GNC — Antigens, Febrile, Slide And Tube, All Groups, Salmonella Spp. | Class 2 / MI |
| GND — Antigen, Iha, T. Cruzi | Class 1 / MI |
| GNE — Antigen, Latex Agglutination, T. Cruzi | Class 1 / MI |
| GNF — Antigen, Cf, T. Cruzi | Class 1 / MI |
| GNG — Antigens, Cf (Including Cf Control), Coxsackievirus A 1-24, B 1-6 | Class 1 / MI |
| GNH — Antigen, Fluorescent Antibody Test, Schistosoma Mansoni | Class 1 / MI |
| GNI — Antisera, Neutralization, Echovirus 1-34 | Class 1 / MI |
| GNJ — Antigens, Ha, Echovirus 1-34 | Class 1 / MI |
| GNK — Antisera, Cf, Echovirus 1-34 | Class 1 / MI |
| GNL — Antigens, Cf (Including Cf Control), Echovirus 1-34 | Class 1 / MI |
| GNM — Antisera, Fluorescent, Coxsackievirus A 1-24, B 1-6 | Class 1 / MI |
| GNN — Antisera, Neutralization, Coxsackievirus A 1-24, B 1-6 | Class 1 / MI |
| GNO — Antisera, Cf, Coxsackievirus A 1-24, B 1-6 | Class 1 / MI |
| GNP — Antiserum, Cf, Epstein-Barr Virus | Class 1 / MI |
| GNQ — Antigen, Cf (Including Cf Control), Epstein-Barr Virus | Class 1 / MI |
| GNR — Antisera, Neutralization, Influenza Virus A, B, C | Class 1 / MI |
| GNS — Antisera, Hai, Influenza Virus A, B, C | Class 1 / MI |
| GNT — Antigens, Ha (Including Ha Control), Influenza Virus A, B, C | Class 1 / MI |
| GNW — Antisera, Cf, Influenza Virus A, B, C | Class 1 / MI |