| 36987-2450 | Acacia | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2451 | Acacia | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2458 | Red Alder | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2459 | Red Alder | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2466 | Tag Alder | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2467 | Tag Alder | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2474 | White Alder | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2475 | White Alder | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2482 | Arizona Ash | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2483 | Arizona Ash | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2490 | Oregon Ash | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2491 | Oregon Ash | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2498 | White Ash | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2499 | White Ash | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2506 | Aspen | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2507 | Aspen | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2514 | Bayberry | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2515 | Bayberry | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2522 | American Beech | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2523 | American Beech | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2530 | Beefwood/australian Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2531 | Beefwood/australian Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2538 | Birch | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2539 | Birch | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2546 | Black Birch | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2547 | Black Birch | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2554 | White Birch | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2555 | White Birch | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2562 | Box Elder | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2563 | Box Elder | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2570 | Mountain Cedar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2571 | Mountain Cedar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2578 | Red Cedar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2579 | Red Cedar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2586 | Salt Cedar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2587 | Salt Cedar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2594 | Eastern Cottonwood | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2595 | Eastern Cottonwood | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2602 | Fremont Cottonwood | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2603 | Fremont Cottonwood | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2610 | West Cottonwood | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2611 | West Cottonwood | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2618 | Arizona Cypress | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2619 | Arizona Cypress | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2626 | Bald Cypress | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2627 | Bald Cypress | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2634 | American Elm | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2635 | American Elm | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2642 | Cedar Elm | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2643 | Cedar Elm | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2650 | Chinese Elm | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2651 | Chinese Elm | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2658 | Eucalyptus | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2659 | Eucalyptus | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2666 | Hazelnut | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2667 | Hazelnut | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2674 | Shagbark Hickory | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2675 | Shagbark Hickory | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2682 | White Hickory | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2683 | White Hickory | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2690 | One Seed Juniper | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2691 | One Seed Juniper | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2698 | Pinchot Juniper | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2699 | Pinchot Juniper | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2706 | Rocky Mountain Juniper | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2707 | Rocky Mountain Juniper | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2714 | Utah Juniper | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2715 | Utah Juniper | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2722 | Western Juniper | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2723 | Western Juniper | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2730 | Linden | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2731 | Linden | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2738 | Black Locust | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2739 | Black Locust | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2746 | Mango Blossom | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2747 | Mango Blossom | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2754 | Coast Maple | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2755 | Coast Maple | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2762 | Red Maple | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2763 | Red Maple | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2770 | Silver Maple | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2771 | Silver Maple | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2778 | Sugar Maple | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2779 | Sugar Maple | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2786 | Melaleuca Pollen | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2787 | Melaleuca Pollen | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2794 | Mesquite | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2795 | Mesquite | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2802 | White Mulberry | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2803 | White Mulberry | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2810 | Red Mulberry | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2811 | Red Mulberry | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2818 | Mulberry | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2819 | Mulberry | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2826 | Black Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2827 | Black Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2834 | Burr Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2835 | Burr Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2842 | California Black Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2843 | California Black Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2850 | California Live Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2851 | California Live Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2858 | Gambil Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2859 | Gambil Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2866 | Red Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2867 | Red Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2874 | California Valley White Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2875 | California Valley White Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2882 | Virginia Live Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2883 | Virginia Live Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2890 | Water Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2891 | Water Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2898 | White Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2899 | White Oak | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2906 | Olive Pollen | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2907 | Olive Pollen | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2914 | Orange Pollen | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2915 | Orange Pollen | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2922 | Queen Palm | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2923 | Queen Palm | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2930 | Pecan Pollen | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2931 | Pecan Pollen | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2938 | Pepper Tree Pollen | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2939 | Pepper Tree Pollen | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2946 | Loblolly Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2947 | Loblolly Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2954 | Longleaf Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2955 | Longleaf Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2962 | Ponderosa Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2963 | Ponderosa Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2970 | Slash Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2971 | Slash Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2978 | Scrub Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2979 | Scrub Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2986 | White Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2987 | White Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2994 | Western White Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-2995 | Western White Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3002 | Yellow Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3003 | Yellow Pine | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3010 | Lombardy Poplar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3011 | Lombardy Poplar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3018 | White Poplar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3019 | White Poplar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3026 | Privet | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3027 | Privet | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3034 | Russian Olive | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3035 | Russian Olive | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3042 | Sweet Gum | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3043 | Sweet Gum | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3050 | East Sycamore | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3051 | East Sycamore | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3058 | West Sycamore | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3059 | West Sycamore | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3066 | Black Walnut | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3067 | Black Walnut | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3074 | California Black Walnut | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3075 | California Black Walnut | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3082 | English Walnut | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3083 | English Walnut | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3090 | Black Willow | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3091 | Black Willow | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3098 | Arroyo Willow | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3099 | Arroyo Willow | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3106 | Pussy Willow | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3107 | Pussy Willow | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3114 | Poplar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3115 | Poplar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3122 | Balsam Poplar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 36987-3123 | Balsam Poplar | | | | Nelco Laboratories, Inc. | INACTIVATED |
| 49288-0014 | Acacia Pollen | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0015 | Smooth (tag) Alder | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0016 | White Alder | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0017 | Ash Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0018 | Ash Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0019 | Arizona Ash | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0020 | Oregon Ash | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0021 | White Ash | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0022 | White Ash | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0023 | Aspen Pollen | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0056 | Birch Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0057 | Birch Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0058 | Spring (water) Birch | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0059 | Box Elder | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0060 | Box Elder | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0072 | Paperbark Birch | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0073 | American Beech | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0076 | Groundsel Tree | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0077 | Red (river) Birch | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0078 | Red (river) Birch | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0080 | White Birch | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0082 | Eastern Cottonwood | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0083 | Eastern Cottonwood | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0084 | Eastern Cottonwood | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0128 | Mountain Cedar | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0129 | Mountain Cedar | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0130 | Mountain Cedar | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0131 | Redberry Juniper | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0132 | Red Cedar | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0133 | Salt Cedar | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0134 | Black Cottonwood | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0135 | Western Cottonwood | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0136 | Arizona Cypress | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0144 | Bald Cypress | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0184 | Elm Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0185 | Elm Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0190 | American Elm | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0191 | American Elm | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0192 | Chinese (siberian) Elm | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0193 | Eucalyptus | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0195 | Cedar Elm | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0226 | Sweet Gum | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0260 | Hackberry | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0261 | Hazelnut Pollen | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0262 | Hickory Pollen Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0263 | Shagbark Hickory | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0264 | White Hickory | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0265 | White Hickory | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0266 | Hickory/pecan Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0273 | Oneseed Juniper | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0274 | Utah Juniper | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0281 | Western (sierra) Juniper | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0307 | Coastal Maple | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0308 | Maple Pollen Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0309 | Maple Pollen Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0310 | Mesquite | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0311 | Mulberry Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0317 | Melaleuca | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0321 | Hard (sugar) Maple | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0322 | Red Maple | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0323 | Soft (silver) Maple | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0324 | Red Mulberry | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0325 | White Mulberry | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0331 | Oak Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0332 | Oak Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0337 | California (coastal) Live Oak | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0339 | Olive Pollen | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0347 | Orange Pollen | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0348 | Live Oak | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0349 | Live Oak | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0350 | White Oak | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0351 | White Oak | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0352 | Bur Oak | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0353 | Pin Oak | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0354 | Russian Olive | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0355 | Garrys Oak | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0356 | Gambel Oak | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0357 | Number Three Oak Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0391 | Pecan Pollen | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0392 | Pecan Pollen | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0393 | Pecan Pollen | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0396 | Ponderosa Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0397 | Poplar Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0398 | Privet | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0399 | Privet | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0400 | Pepper Tree | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0401 | Queen Palm | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0402 | Number Three Pine Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0410 | Eastern White Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0411 | Eastern White Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0412 | Australian Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0413 | Australian Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0415 | Slash Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0418 | White Poplar | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0419 | Lombardy Poplar | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0420 | Lodgepole Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0421 | Scotch Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0422 | Loblolly Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0423 | Pitch Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0424 | Shortleaf Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0427 | Number Two Pine Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0485 | American Sycamore | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0486 | American Sycamore | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0487 | California Sycamore | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0488 | Maple Leaf Sycamore | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0560 | Tree Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0561 | Tree Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0573 | Tamarack | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0574 | Tree Of Heaven | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0584 | Number Eleven Tree Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0588 | Washington/oregon Coastal Tree Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0589 | Washington/oregon Inland Tree Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0590 | Number Seven Tree Mixture | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0600 | Black Walnut | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0601 | Black Walnut | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0602 | Black Walnut | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0603 | California Black Walnut | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0605 | English Walnut Pollen | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0606 | Western Black Willow | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0609 | Pussy Willow | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0610 | Black Willow | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0623 | Green Ash | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0625 | Blue Beech (hornbeam) | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0626 | Black Birch | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0627 | Yellow Birch | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0633 | Pignut Hickory | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0634 | Bitternut Hickory | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0636 | Paper Mulberry | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0640 | Black Oak | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0641 | Chestnut Oak | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0642 | Post Oak | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0644 | Red Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0645 | Austrian Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0646 | Japanese Black Pine | | | | Antigen Laboratories, Inc. | INACTIVATED |
| 49288-0652 | Blue Spruce | | | | Antigen Laboratories, Inc. | INACTIVATED |